--- loncom/xml/physnet.sty	2003/06/03 12:58:21	1.26
+++ loncom/xml/physnet.sty	2004/01/21 13:04:08	1.36
@@ -3,12 +3,13 @@
    </meta>
    <render>
       <web>
+	  <html>
           <body bgcolor="white">
-          <m>\renewcommand{\vex}{\textbf}</m>
-          <m>\renewcommand{\uvexx}{\textbf{i}}</m>
-          <m>\renewcommand{\uvexy}{\textbf{j}}</m>
-          <m>\renewcommand{\uvexz}{\textbf{k}}</m>
-          <m>\renewcommand{\uvex}[1]{\textbf{e}_{#1}}</m>
+          <m>\renewcommand{\vex}{\mathbf}</m>
+          <m>\renewcommand{\uvexx}{\mathbf{i}}</m>
+          <m>\renewcommand{\uvexy}{\mathbf{j}}</m>
+          <m>\renewcommand{\uvexz}{\mathbf{k}}</m>
+          <m>\renewcommand{\uvex}[1]{\mathbf{e}_{#1}}</m>
           <m>\renewcommand{\fract}{\frac}</m>
           <m>\newcommand{\frax}[2]{\afract{#1}{#2}}</m>
           <m>\renewcommand{\asqrt}[1]{(#1)^{1/2}}</m>
@@ -21,7 +22,7 @@
           <m>\renewcommand{\Emph}{\em}</m>
           <m>\renewcommand{\OverArc}{}</m>
           <m>\renewcommand{\eqqm}{=?\,}</m>
-          <m>\renewcommand{\degrees}{^{\circ}}</m>
+          <m>\renewcommand{\degrees}{^{\mbox{o}}}</m>
           <m>\renewcommand{\vexmag}[1]{|#1\hspace*{1pt}|}</m>
           <m>\renewcommand{\TableCellFigure}[1]{\includegraphics{#1.gif}}</m>
           <m>\renewcommand{\Perp}{{\!\perp}}</m> 
@@ -116,35 +117,34 @@
 <definetag name = "/physnet">
    <meta></meta>
    <render>
-      <web></body></web>
+      <web></body></html></web>
       <tex>\end{document}</tex>
    </render>
 </definetag>
 
+<definetag name="nothing">
+    <meta></meta>
+    <render><comment></comment></render>
+</definetag>
+
 
 <definetag name = "revhist" parms = "revision">
    <meta><output><revision display="Revision History">$revision</meta>
-   <render>
-      <web></web>
-      <tex></tex>
-   </render>
+   <render><nothing /></render>
 </definetag>
 
 
 <definetag name = "/revhist">
    <meta></revision></output>
    </meta>
-   <render>
-      <web></web>
-      <tex></tex>
-   </render>
+   <render><nothing /></render>
 </definetag>
 
 
 <definetag name = "defIdItems" parms="module">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\setcounter{bookpage}{\value{page}}
            \setlength{\headwidth}{\textwidth} 
          \lhead{\textit{ID Sheet: MISN-0-$module}}
@@ -156,7 +156,7 @@
 <definetag name = "/defIdItems">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{IdItems} </tex>
   </render>
 </definetag>
@@ -165,7 +165,7 @@
 <definetag name = "defContents">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\newpage\setlength{\headwidth}{\textwidth} 
            \lhead{\textit{Contents}}\rhead{}</tex>
   </render>
@@ -174,10 +174,7 @@
 
 <definetag name = "/defContents">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing /></render>
 </definetag>
 
 
@@ -202,7 +199,7 @@
 <definetag name = "smallskip">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\smallskip </tex> 
   </render>
 </definetag>
@@ -210,26 +207,20 @@
 
 <definetag name = "/smallskip">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex> 
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "inits">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex> 
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/inits">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\,</tex>
   </render>
 </definetag>
@@ -246,10 +237,7 @@
 
 <definetag name = "/OneInchAnswer">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -264,53 +252,40 @@
 
 <definetag name = "/percent">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "bigskip">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
+   <render><nothing/></render>
   </render>
 </definetag>
 
 
 <definetag name = "/bigskip">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
+   <render><nothing/></render>
   </render>
 </definetag>
 
 
 <definetag name = "Footnote">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/Footnote">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "sbox" parms="name">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\sbox{$name}{</tex>
   </render>
 </definetag>
@@ -319,7 +294,7 @@
 <definetag name = "/sbox">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>}</tex>
   </render>
 </definetag>
@@ -328,7 +303,7 @@
 <definetag name = "newsavebox" parms="name">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\newsavebox{$name}</tex>
   </render>
 </definetag>
@@ -336,52 +311,37 @@
 
 <definetag name = "/newsavebox">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 <definetag name = "footnote">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/footnote">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "footnotetext">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/footnotetext">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "indent">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\indent </tex>
   </render>
 </definetag>
@@ -389,28 +349,19 @@
 
 <definetag name = "/indent">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "hidden" parms="arg">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/hidden">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -525,7 +476,7 @@
 <definetag name = "setlength">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\setlength </tex>
   </render>
 </definetag>
@@ -533,10 +484,7 @@
 
 <definetag name = "/setlength">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -579,7 +527,7 @@
 <definetag name = "addtolength">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\addtolength </tex>
   </render>
 </definetag>
@@ -587,10 +535,7 @@
 
 <definetag name = "/addtolength">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -625,7 +570,7 @@
    <meta></author></output></meta>
    <render>
       <web><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -641,17 +586,14 @@
 
 <definetag name = "/IdHours">  
    <meta></output></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "Sect" parms = "module">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\newpage\setcounter{bookpage}{\value{page}} 
            \setlength{\headwidth}{\textwidth} 
           \lhead{\textit{MISN-0-$module}}
@@ -663,10 +605,7 @@
 
 <definetag name = "/Sect">
    <meta></meta>
-  <render>
-      <web></web>
-      <tex></tex>
-  </render>
+  <render><nothing/></render>
 </definetag>
 
 
@@ -679,7 +618,7 @@
        \noindent \begin{tabular}[b]{c} 
               SECT.\\
               \fbox{\Huge\textbf{$number}}\\
-        \end{tabular}\scalebox{0.9}{{\textbf{\MakeUppercase{</tex>
+        \end{tabular}{\textbf{\MakeUppercase{</tex>
   </render>
 </definetag>
 
@@ -688,44 +627,32 @@
    <meta></title></output></meta>
   <render>
       <web></font></h1></web>
-      <tex>}}}}\newline </tex>
+      <tex>}}}\newline </tex>
   </render>
 </definetag>
 
 
 <definetag name = "SectContent">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/SectContent">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "SectAtr">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/SectAtr">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -740,10 +667,7 @@
 
 <definetag name = "/Abstract">
    <meta></abstract></output></meta>
-   <render>
-      <web></web>
-      <tex>\newpage </tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -758,10 +682,7 @@
 
 <definetag name = "/unitname">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -781,10 +702,7 @@
 
 <definetag name = "/ground">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -802,10 +720,7 @@
 
 <definetag name = "/TuSuppl">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -829,19 +744,13 @@
 
 <definetag name = "TuSupplcontent">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/TuSupplcontent">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -874,10 +783,7 @@
 
 <definetag name = "/newline">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex> 
-   </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -901,19 +807,13 @@
 
 <definetag name = "defmodlength" parms="number">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-   </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/defmodlength">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex> 
-   </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -937,19 +837,13 @@
 
 <definetag name = "TxtProbcontent">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "/TxtProbcontent">  
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
@@ -969,18 +863,15 @@
 
 <definetag name = "/PrSuppl">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>
 
 
 <definetag name = "PraFramecontent">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -988,8 +879,8 @@
 <definetag name = "/PraFramecontent">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -997,8 +888,8 @@
 <definetag name = "SugFramecontent">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1006,8 +897,8 @@
 <definetag name = "/SugFramecontent">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1029,8 +920,8 @@
 <definetag name = "/SuSuppl">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1038,7 +929,7 @@
 <definetag name = "NullItem">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\nointerlineskip </tex>
    </render>
 </definetag>
@@ -1047,8 +938,8 @@
 <definetag name = "/NullItem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex> 
+      <web><nothing/></web>
+      <tex><nothing/></tex> 
    </render>
 </definetag>
 
@@ -1070,8 +961,8 @@
 <definetag name = "/AnSuppl">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1093,8 +984,8 @@
 <definetag name = "/MeSuppl">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1120,7 +1011,7 @@
 <definetag name = "raisebox" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\raisebox{$arg}</tex> 
    </render>
 </definetag>
@@ -1129,8 +1020,8 @@
 <definetag name = "/raisebox">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -1138,7 +1029,7 @@
 <definetag name = "raiseboxcontent">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>{</tex> 
    </render>
 </definetag>
@@ -1147,7 +1038,7 @@
 <definetag name = "/raiseboxcontent">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>}</tex>
    </render>
 </definetag>
@@ -1192,7 +1083,7 @@
 <definetag name = "newcommand" parms="content">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\newcommand{$content}</tex>
    </render>
 </definetag>
@@ -1201,8 +1092,8 @@
 <definetag name = "/newcommand">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex> 
+      <web><nothing/></web>
+      <tex><nothing/></tex> 
    </render>
 </definetag>
 
@@ -1210,7 +1101,7 @@
 <definetag name = "renewcommand">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\renewcommand </tex>
    </render>
 </definetag>
@@ -1219,8 +1110,8 @@
 <definetag name = "/renewcommand">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex> 
+      <web><nothing/></web>
+      <tex><nothing/></tex> 
    </render>
 </definetag>
 
@@ -1292,7 +1183,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -1300,7 +1191,7 @@
 <definetag name = "TxtStatement" parms="letter,number">
    <meta></meta>
    <render>
-      <web><br /><br /><table align=center border=1><tr><td align=left></web>
+      <web><br /><br /><table align=center border=1><tr><td><a name="$letter-$number">(<font color="#CC0099">$letter-$number</font>)</a></td><td align=left></web>
       <tex>\vskip 1 mm
            \settowidth{\numberwidth}{$letter-$number} 
            \vspace*{6pt}
@@ -1313,7 +1204,7 @@
 <definetag name = "/TxtStatement">
    <meta></meta>
    <render>
-      <web></td><td><a name="$letter-$number">(<font color="#CC0099">$letter-$number</font>)</a></td></tr></table><br /><br /></web>
+      <web></td></tr></table><br /><br /></web>
       <tex>}\end{minipage}}
          \hspace*{\fill}
          ($letter-$number)\end{minipage}
@@ -1372,7 +1263,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1385,8 +1276,8 @@
            \begin{minipage}[b]{\linewidth}
            \noindent
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\includegraphics{$figure.eps}}
-           \settowidth{\figwidth}{\fbox{\includegraphics{$figure.eps}}} 
+           \fbox{\scalebox{0.9}{\includegraphics{$figure.eps}}}
+           \settowidth{\figwidth}{\fbox{\scalebox{0.9}{\includegraphics{$figure.eps}}}} 
            \hfill
            \parbox[b]{\linewidth - \figwidth - 0.5 cm}{Fig.\,$letter-$number.\,</tex>
   </render>
@@ -1485,8 +1376,8 @@
 <definetag name = "/TxtDefEqnStaRef">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1527,7 +1418,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1541,9 +1432,9 @@
            \begin{minipage}[b]{\linewidth}
            \noindent
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\includegraphics{$figure1.eps}}
-           \settowidth{\figwidth}{\fbox{\includegraphics{$figure1.eps}}} 
-           \fbox{\includegraphics{$figure2.eps}}\\
+           \fbox{\scalebox{0.85}{\includegraphics{$figure1.eps}}}
+           \settowidth{\figwidth}{\fbox{\scalebox{0.85}{\includegraphics{$figure1.eps}}}} 
+           \fbox{\scalebox{0.85}{\includegraphics{$figure2.eps}}}\\
            \parbox[b]{\figwidth}{Fig.\,$letter1-$number1.\,}
            \hfill
            \parbox[b]{\linewidth - \figwidth- 0.5 cm}{Fig.\,$letter2-$number2.\,}</tex>
@@ -1554,7 +1445,7 @@
 <definetag name = "/TwoFigures">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{minipage}\vskip 1 mm</tex>
   </render>
 </definetag>
@@ -1591,7 +1482,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -1626,8 +1517,8 @@
 <definetag name = "/TxtSectRef">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex> 
+      <web><nothing/></web>
+      <tex><nothing/></tex> 
    </render>
 </definetag>
 
@@ -1635,8 +1526,8 @@
 <definetag name = "SummaryNewCapItems">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1644,8 +1535,8 @@
 <definetag name = "/SummaryNewCapItems">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -1653,8 +1544,8 @@
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@@ -1662,8 +1553,8 @@
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@@ -1671,8 +1562,8 @@
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@@ -1680,8 +1571,8 @@
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@@ -1689,8 +1580,8 @@
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@@ -1698,8 +1589,8 @@
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@@ -1707,7 +1598,7 @@
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@@ -1720,8 +1611,8 @@
 <definetag name = "/TsStart">
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    <render>
-      <web></web>
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@@ -1744,7 +1635,7 @@
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@@ -1761,8 +1652,8 @@
 <definetag name = "/TxtProbRef">
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    <render>
-      <web></web>
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@@ -1809,7 +1700,7 @@
       <web><p><center><img src="$figure.gif" align=center border=1></web>
       <tex>\begin{center} 
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \includegraphics{$figure}
+           \scalebox{0.85}{\includegraphics{$figure}}
            \end{center}</tex>
   </render>
 </definetag>
@@ -1819,7 +1710,7 @@
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@@ -1830,7 +1721,7 @@
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       <tex>\parbox[t]{\linewidth-2cm}{\begin{center}
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \scalebox{0.85}{\includegraphics{$figure}}\end{center}}
+           \scalebox{0.85}{\includegraphics{$figure.eps}}\end{center}}
            \newline </tex>
   </render>
 </definetag>
@@ -1840,7 +1731,7 @@
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    <render>
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-      <tex></tex>
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@@ -1863,7 +1754,7 @@
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@@ -1884,8 +1775,8 @@
 <definetag name = "/WorkHere">
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    <render>
-      <web></web>
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@@ -1902,8 +1793,8 @@
 <definetag name = "/WOLine">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -1911,7 +1802,7 @@
 <definetag name = "WriteOnLine">
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    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\makebox[4 cm][b]{\hspace{1pt}\hrulefill}</tex>
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 </definetag>
@@ -1920,8 +1811,8 @@
 <definetag name = "/WriteOnLine">
    <meta></meta>
    <render>
-      <web></web>
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+      <web><nothing/></web>
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@@ -1939,7 +1830,7 @@
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@@ -1957,7 +1848,7 @@
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 </definetag>
 
@@ -1975,7 +1866,7 @@
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@@ -1983,8 +1874,8 @@
 <definetag name = "TsEnd">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -1992,8 +1883,8 @@
 <definetag name = "/TsEnd">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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@@ -2015,8 +1906,8 @@
 <definetag name = "/AnStart">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -2024,8 +1915,8 @@
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -2033,8 +1924,8 @@
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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@@ -2056,8 +1947,8 @@
 <definetag name = "/MeStart">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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@@ -2065,8 +1956,8 @@
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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@@ -2074,8 +1965,8 @@
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -2083,8 +1974,8 @@
 <definetag name = "IdEnd">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2092,8 +1983,8 @@
 <definetag name = "/IdEnd">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -2113,8 +2004,8 @@
 <definetag name = "/IdVersEval">  
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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 </definetag>
 
@@ -2134,8 +2025,8 @@
 <definetag name = "/TX">  
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2155,8 +2046,8 @@
 <definetag name = "/TS">  
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2176,8 +2067,8 @@
 <definetag name = "/AN">  
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    <render>
-      <web></web>
-      <tex></tex>  
+      <web><nothing/></web>
+      <tex><nothing/></tex>  
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 </definetag>
 
@@ -2197,8 +2088,8 @@
 <definetag name = "/ME">  
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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 </definetag>
 
@@ -2215,8 +2106,8 @@
 <definetag name = "/InputSkills">
    <meta></InputSkills></output></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -2234,8 +2125,8 @@
    <meta></KnowledgeSkills></output>
    </meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -2252,8 +2143,8 @@
 <definetag name = "/prrqone">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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@@ -2261,7 +2152,7 @@
 <definetag name = "TxStart"  parms="module">
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    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\setcounter{bookpage}{\value{page}} 
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@@ -2275,8 +2166,8 @@
 <definetag name = "/TxStart">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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@@ -2284,8 +2175,8 @@
 <definetag name = "TxEnd">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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 </definetag>
 
@@ -2293,8 +2184,8 @@
 <definetag name = "/TxEnd">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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@@ -2311,8 +2202,8 @@
 <definetag name = "/TxtDefEqnStaRefNew">  
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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 </definetag>
 
@@ -2389,7 +2280,7 @@
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@@ -2407,7 +2298,7 @@
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@@ -2433,8 +2324,8 @@
 <definetag name = "TxtHelpTwoa">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
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@@ -2442,8 +2333,8 @@
 <definetag name = "/TxtHelpTwoa">
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-      <web></web>
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@@ -2451,8 +2342,8 @@
 <definetag name = "TxtHelpTwob">
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    <render>
-      <web></web>
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+      <web><nothing/></web>
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@@ -2460,8 +2351,8 @@
 <definetag name = "/TxtHelpTwob">
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-      <web></web>
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 </definetag>
 
@@ -2497,7 +2388,7 @@
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+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2571,7 +2462,7 @@
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    <render>
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-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2597,8 +2488,8 @@
 <definetag name = "TutFramecontent">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2606,8 +2497,8 @@
 <definetag name = "/TutFramecontent">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2643,8 +2534,8 @@
    <meta></RuleApplicationSkills></output>
    </meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2665,7 +2556,7 @@
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    <render>
       <web></td></tr></table></center></p></web>
-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2700,8 +2591,8 @@
 <definetag name = "/BriefAns">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2718,8 +2609,8 @@
 <definetag name = "/BriefAnsNewPage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2737,7 +2628,7 @@
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    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -2754,8 +2645,8 @@
 <definetag name = "/ChRef">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2773,7 +2664,7 @@
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    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -2809,7 +2700,7 @@
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    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2827,7 +2718,7 @@
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    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -2843,11 +2734,11 @@
            \begin{minipage}[b]{\linewidth}
            \noindent
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\includegraphics{$figure1.eps}}
-           \settowidth{\figwidth}{\fbox{\includegraphics{$figure1.eps}}} 
-           \fbox{\includegraphics{$figure2.eps}}
-           \settowidth{\numberwidth}{\fbox{\includegraphics{$figure2.eps}}} 
-           \fbox{\includegraphics{$figure3.eps}}\\
+           \fbox{\scalebox{0.8}{\includegraphics{$figure1.eps}}}
+           \settowidth{\figwidth}{\fbox{\scalebox{0.8}{\includegraphics{$figure1.eps}}}}
+           \fbox{\scalebox{0.8}{\includegraphics{$figure2.eps}}}
+           \settowidth{\numberwidth}{\scalebox{0.8}{\fbox{\includegraphics{$figure2.eps}}}} 
+           \fbox{\scalebox{0.8}{\includegraphics{$figure3.eps}}}\\
            \parbox[b]{\figwidth}{Fig.\,$letter1-$number1.\,}
            \hfill
            \parbox[b]{\numberwidth}{Fig.\,$letter2-$number2.\,}
@@ -2860,7 +2751,7 @@
 <definetag name = "/ThreeFigures">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{minipage}\vskip 1 mm </tex>
   </render>
 </definetag>
@@ -2879,8 +2770,8 @@
 <definetag name = "/TxtFigChRef">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -2897,29 +2788,8 @@
 <definetag name = "/ChRefNo">
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    <render>
-      <web></web>
-      <tex></tex>
-   </render>
-</definetag>
-
-
-<definetag name = "TextInLineFigure" parms="module,figure">
-   <meta><output><picture>$figure</picture></output></meta>
-   <render>
-      <web><img src="$figure.gif" align=center border=1></web>
-      <tex>\begin{center} 
-           \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \includegraphics{$figure}
-           \end{center}</tex>
-   </render>
-</definetag>
-
-
-<definetag name = "/TextInLineFigure">
-   <meta></meta>
-   <render>
-      <web></img></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3084,7 +2954,7 @@
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    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -3101,8 +2971,8 @@
 <definetag name = "/tryit">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
     </render>
 </definetag>
 
@@ -3120,7 +2990,7 @@
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    <render>
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-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -3138,7 +3008,7 @@
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    <render>
       <web></a></em></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3248,8 +3118,8 @@
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            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\scalebox{0.87}{\includegraphics{$figure.eps}}}
-           \settowidth{\figwidth}{\scalebox{0.87}{\fbox{\includegraphics{$figure.eps}}}}\\ 
+           \fbox{\scalebox{0.82}{\includegraphics{$figure.eps}}}
+           \settowidth{\figwidth}{\scalebox{0.82}{\fbox{\includegraphics{$figure.eps}}}}\\ 
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 </definetag>
@@ -3291,7 +3161,7 @@
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    <render>
       <web><center><h1>ACKNOWLEDGMENTS</h1></center></web>
-      <tex></tex>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -3299,8 +3169,8 @@
 <definetag name = "/Acknowledgments">
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    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
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 </definetag>
 
@@ -3308,14 +3178,11 @@
 <definetag name = "NsfAcknowledgment">
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    <render>
-      <web>Preparation of this module was supported in
-           part by the National Science Foundation, Division of Science 
-           Education Development and Research, through Grant #SED 74-20088 
-           to Michigan State University. </web>
-      <tex>Preparation of this module was supported in
+           Preparation of this module was supported in
            part by the National Science Foundation, Division of Science 
-           Education Development and Research, through Grant \#SED 74-20088 
-           to Michigan State University. </tex>
+           Education Development and Research, through Grant
+           <web>#</web><tex>\#</tex>SED 74-20088 
+           to Michigan State University.
    </render>
 </definetag>
 
@@ -3323,8 +3190,8 @@
 <definetag name = "/NsfAcknowledgment">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -3344,8 +3211,8 @@
 <definetag name = "/PS">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -3365,8 +3232,8 @@
 <definetag name = "/AS">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3389,7 +3256,7 @@
    <meta></meta>
   <render>
       <web></font></h1></center></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -3491,7 +3358,7 @@
 <definetag name = "/boundar">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\hfill \parbox[t]{\linewidth - \figwidth- 0.5 cm}{</tex>
    </render>
 </definetag>
@@ -3509,7 +3376,7 @@
 <definetag name = "/boundarone">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\hfill \parbox[t]{\numberwidth}{</tex>
    </render>
 </definetag>
@@ -3527,7 +3394,7 @@
 <definetag name = "/boundartwo">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\hfill \parbox[t]{\linewidth - \figwidth - \numberwidth - 0.5 cm}{</tex>
    </render>
 </definetag>
@@ -3536,7 +3403,7 @@
 <definetag name = "noindent">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\noindent </tex>
    </render>
 </definetag>
@@ -3545,15 +3412,15 @@
 <definetag name = "/noindent">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
 <definetag name = "nointerlineskip">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\nointerlineskip </tex>
    </render>
 </definetag>
@@ -3562,8 +3429,8 @@
 <definetag name = "/nointerlineskip">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3571,8 +3438,8 @@
 <definetag name = "newpage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3580,8 +3447,8 @@
 <definetag name = "/newpage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3622,8 +3489,8 @@
 <definetag name = "/OptionalResources">
    <meta></PostOptions></output></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -3641,8 +3508,8 @@
    <meta></PostOptions></output>
    </meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3659,8 +3526,8 @@
 <definetag name = "/ProblemSolvingSkills">
    <meta></ProblemSolvingSkills></output></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3705,8 +3572,8 @@
 <definetag name = "/CharacterFigure">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3794,7 +3661,7 @@
 </definetag>
 
 
-</definetag><definetag name = "GlossaryList">
+<definetag name = "GlossaryList">
    <meta></meta>
    <render>
       <web><center><h1> GLOSSARY </h1></center></web>
@@ -3803,16 +3670,16 @@
    </render>
 </definetag>
 
-</definetag></definetag><definetag name = "/GlossaryList">
+<definetag name = "/GlossaryList">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{itemize}</tex>
    </render>
 </definetag>
 
 
-</definetag><definetag name = "GlossaryItem">
+<definetag name = "GlossaryItem">
    <meta></meta>
    <render>
       <web><br /><br /><b></web>
@@ -3821,7 +3688,7 @@
 </definetag>
 
 
-</definetag><definetag name = "/GlossaryItem">
+<definetag name = "/GlossaryItem">
    <meta></meta>
    <render>
       <web>:</b></web>
@@ -3844,7 +3711,7 @@
    <meta></meta>
    <render>
       <web></td></tr></table></p><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3866,8 +3733,8 @@
 <definetag name = "/LgStart">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3875,8 +3742,8 @@
 <definetag name = "AsEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3884,8 +3751,8 @@
 <definetag name = "/AsEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3893,8 +3760,8 @@
 <definetag name = "PsEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3902,8 +3769,8 @@
 <definetag name = "/PsEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3911,8 +3778,8 @@
 <definetag name = "LgEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -3920,26 +3787,8 @@
 <definetag name = "/LgEnd">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
-   </render>
-</definetag>
-
-
-<definetag name = "furtherhelp" parms="module,number">
-   <meta></meta>
-   <render>
-      <web><em> <a href="../$module/$module-as.xml#supl.$number"> Futher Help: [S-$number]</web>
-      <tex>\textit{Further Help [S-$number]}</tex>
-   </render>
-</definetag>
-
-
-<definetag name = "/furtherhelp">
-   <meta></meta>
-   <render>
-      <web></a></em></web>
-      <tex></tex>	print("<br />Xml parse garnered:$allmeta: <br />");
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4003,8 +3852,8 @@
 <definetag name = "/RequiredResources">
    <meta></RequiredResources></output></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4021,8 +3870,8 @@
 <definetag name = "/ProjectSkills">
    <meta></ProjectSkills></output></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4066,8 +3915,8 @@
 <definetag name = "/horline">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4103,7 +3952,7 @@
    <meta></meta>
    <render>
       <web></tr></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4130,7 +3979,7 @@
    <meta></meta>
    <render>
       <web><td></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4139,7 +3988,7 @@
    <meta></meta>
    <render>
       <web></td></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4192,8 +4041,8 @@
 <definetag name = "/dotfill">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4210,8 +4059,8 @@
 <definetag name = "/number">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4219,7 +4068,7 @@
 <definetag name = "mbox">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\mbox{</tex>
    </render>
 </definetag>
@@ -4241,8 +4090,8 @@
       <tex>\vskip 1 mm 
            \noindent         
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\includegraphics{$figure.eps}}
-           \settowidth{\figwidth}{\fbox{\includegraphics{$figure.eps}}}\\ 
+           \fbox{\scalebox{0.85}{\includegraphics{$figure.eps}}}
+           \settowidth{\figwidth}{\fbox{\scalebox{0.9}{\includegraphics{$figure.eps}}}}\\ 
            \noindent         Fig.\,$letter-$number.\, </tex>
    </render>
 </definetag>
@@ -4260,8 +4109,8 @@
 <definetag name = "boldm">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4269,8 +4118,8 @@
 <definetag name = "/boldm">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4278,8 +4127,8 @@
 <definetag name = "clearpage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4287,8 +4136,8 @@
 <definetag name = "/clearpage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4296,7 +4145,7 @@
 <definetag name = "pagebreak" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\pagebreak$arg </tex>
    </render>
 </definetag>
@@ -4305,8 +4154,8 @@
 <definetag name = "/pagebreak">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4344,8 +4193,8 @@
 <definetag name = "/BlackTriangle">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4424,7 +4273,7 @@
    <meta></meta>
    <render>
       <web><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4450,7 +4299,14 @@
 <definetag name = "TxtDefinition" parms="letter,number">
    <meta></meta>
    <render>
-      <web><br /><br />  <table align=center border=1><tr><th align=center></web>
+      <web><br /><br />
+           <table align="center" border="1">
+           <tr>
+           <td>
+           <a name="$letter-$number">
+            (<font color="#CC0099">$letter-$number</font>)
+           </a>
+           </td><th align=center><font color="CC0099"> Definition </font></th><td align=left></web>
       <tex>\settowidth{\numberwidth}{$letter-$number}  
            \noindent\newline
            \begin{minipage}[b]{\linewidth} 
@@ -4463,7 +4319,7 @@
 <definetag name = "/TxtDefinition">
    <meta></meta>
    <render>
-      <web></td><td><a name="$letter-$number">(<font color="#CC0099">$letter-$number</font>)</a></td></tr></table><br /><br /></web>
+      <web></td></tr></table><br /><br /></web>
       <tex>} \\ \end{tabular}
          \hfill($letter-$number)
          \end{minipage}\newline</tex>
@@ -4474,7 +4330,7 @@
 <definetag name = "TxtDefinitionmain">
    <meta></meta>
    <render>
-      <web><font color="CC0099"> Definition </font></th><td align=left><b></web>
+      <web><b></web>
       <tex>\noindent \textbf{</tex>
   </render>
 </definetag>
@@ -4492,7 +4348,7 @@
 <definetag name = "endinput">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\endinput</tex>
   </render>
 </definetag>
@@ -4501,8 +4357,8 @@
 <definetag name = "/endinput">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4511,7 +4367,7 @@
    <meta></meta>
    <render>
       <web><table align=left border=1><tr><th>p-$number</th></tr></table><a name="$number"></a></web>
-      <tex>\noindent \fbox{\textbf{p-$number}}</tex>
+      <tex>\vskip 0 mm \noindent \fbox{\textbf{p-$number}}</tex>
   </render>
 </definetag>
 
@@ -4520,7 +4376,7 @@
    <meta></meta>
    <render>
       <web><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4556,7 +4412,7 @@
    <meta></meta>
    <render>
       <web><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4582,8 +4438,8 @@
 <definetag name = "Analytical">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4591,26 +4447,8 @@
 <definetag name = "/Analytical">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
-  </render>
-</definetag>
-
-
-<definetag name = "prrqone" parms="arg">
-   <meta></meta>
-   <render>
-      <web>(MISN-$arg)</web>
-      <tex>(MISN-$arg)</tex>
-  </render>
-</definetag>
-
-
-<definetag name = "/prrqone">
-   <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4627,8 +4465,8 @@
 <definetag name = "/prrqtwo">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4645,8 +4483,8 @@
 <definetag name = "/hfill">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4691,7 +4529,7 @@
    <meta></meta>
    <render>
       <web></img></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4717,8 +4555,8 @@
 <definetag name = "TxtDescr">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4726,8 +4564,8 @@
 <definetag name = "/TxtDescr">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4753,7 +4591,7 @@
 <definetag name = "break">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\break</tex>
    </render>
 </definetag>
@@ -4762,8 +4600,8 @@
 <definetag name = "/break">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4789,7 +4627,7 @@
 <definetag name = "LLeftTable">
    <meta></meta>
    <render>
-      <web><br /><br /><table align=center><tr><td></web>
+      <web><br /><br /><table align=center><tr></web>
       <tex>\vskip 1 mm \noindent\begin{minipage}[b]{\linewidth}\noindent</tex>
    </render>
 </definetag>
@@ -4798,12 +4636,30 @@
 <definetag name = "/LLeftTable">
    <meta></meta>
    <render>
-      <web></td></tr></table><br /><br /></web>
+      <web></tr></table><br /><br /></web>
       <tex>\end{minipage}\vskip 1 mm \noindent </tex>
    </render>
 </definetag>
 
 
+<definetag name = "LeftTablecontent">
+   <meta></meta>
+   <render>
+      <web><td></web>
+      <tex>\parbox[b]{\linewidth/2 - 0.5 cm}{</tex>
+   </render>
+</definetag>
+
+
+<definetag name = "/LeftTablecontent">
+   <meta></meta>
+   <render>
+      <web></td></web>
+      <tex>}\hfill </tex>
+   </render>
+</definetag>
+
+
 <definetag name = "LeftTabletitle">
    <meta></meta>
    <render>
@@ -4816,7 +4672,7 @@
 <definetag name = "/LeftTabletitle">
    <meta></meta>
    <render>
-      <web></td><td></web>
+      <web></td></web>
       <tex>}</tex>
    </render>
 </definetag>
@@ -4825,7 +4681,7 @@
 <definetag name = "WriteOnSpacedLine" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\makebox[$arg][b]{\hspace{1pt}\rule{0pt}{18pt}\hrulefill}</tex>
    </render>
 </definetag>
@@ -4834,8 +4690,8 @@
 <definetag name = "/WriteOnSpacedLine">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4843,7 +4699,7 @@
 <definetag name = "web">
    <meta><output><url></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\keephidden{</tex>
    </render>
 </definetag>
@@ -4852,7 +4708,7 @@
 <definetag name = "/web">
    <meta></url></output></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>}</tex>
    </render>
 </definetag>
@@ -4862,7 +4718,7 @@
    <meta></meta>
    <render>
       <web><b><i></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4871,7 +4727,7 @@
    <meta></meta>
    <render>
       <web></i></b></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -4888,8 +4744,8 @@
 <definetag name = "/TxtExample">
    <meta></meta>
   <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -4915,7 +4771,7 @@
 <definetag name = "TableAndFigure">
    <meta></meta>
    <render>
-      <web><br /><br /><table><tr></web>
+      <web><br /><br /><table></web>
       <tex>\vskip 1 mm \noindent \begin{minipage}[t]{\linewidth}</tex>
    </render>
 </definetag>
@@ -4953,7 +4809,7 @@
    <render>
       <web><tr><td align="center" border=1></web>
       <tex>\graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-\parbox[c]{\linewidth/2-2.5cm}{</tex>
+\parbox[c]{\linewidth/2-1.5cm}{</tex>
    </render>
 </definetag>
 
@@ -4963,7 +4819,7 @@
    <render>
       <web></td><td align="center"><img src="$figure.gif" border=1></img></td></tr></web>
       <tex>} \hfill
-           \framebox[\linewidth/2+1.0cm]{\includegraphics{$figure.eps}}\\ \\</tex>
+           \framebox[\linewidth/2+1.0cm]{\scalebox{0.85}{\includegraphics{$figure.eps}}}\\ \\</tex>
   </render>
 </definetag>
 
@@ -4972,7 +4828,7 @@
    <meta></meta>
    <render>
       <web><tr><td>&nbsp;</td><td align="left"> Fig. $letter2-$number2</web>
-      <tex>\parbox[t]{\linewidth/2+1.0cm}{Fig.~$letter2-$number2 </tex>
+      <tex>\parbox[t]{\linewidth/2+4.0cm}{Fig.~$letter2-$number2 </tex>
   </render>
 </definetag>
 
@@ -5026,7 +4882,7 @@
    <meta></meta>
    <render>
       <web></img></center></p></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5072,7 +4928,7 @@
    <meta></meta>
    <render>
       <web></img></center></p></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5080,7 +4936,7 @@
 <definetag name = "AfterSectionAdvice">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\vspace*{0.5pc}</tex>
    </render>
 </definetag>
@@ -5089,8 +4945,8 @@
 <definetag name = "/AfterSectionAdvice">
    <meta></meta>
   <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5145,8 +5001,8 @@
       <tex>\vskip 1 mm \noindent
            \noindent
            \graphicspath{{/home/httpd/html/res/physnet/physnet/$module/}}
-           \fbox{\includegraphics{$figure.eps}}
-           \settowidth{\figwidth}{\fbox{\includegraphics{$figure.eps}}}\\ 
+           \fbox{\scalebox{0.8}{\includegraphics{$figure.eps}}}
+           \settowidth{\figwidth}{\fbox{\scalebox{0.8}{\includegraphics{$figure.eps}}}}\\ 
            \noindent </tex>
    </render>
 </definetag>
@@ -5163,24 +5019,6 @@
 </definetag>
 
 
-<definetag name = "PraSugg">
-   <meta></meta>
-   <render>
-      <web><i>Suggestion: </web>
-      <tex>\noindent\textit{Suggestion: </tex>
-   </render>
-</definetag>
-
-
-<definetag name = "/PraSugg">
-   <meta></meta>
-   <render>
-      <web></i></web>
-      <tex>}</tex>
-   </render>
-</definetag>
-
-
 <definetag name = "ReadingsAccess">
    <meta></meta>
    <render>
@@ -5193,8 +5031,8 @@
 <definetag name = "/ReadingsAccess">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5238,8 +5076,9 @@
 <definetag name = "LearnerLectureLg" parms="module">  
    <meta></meta>
    <render>
-      <web> To get credit for your lecture, come to the CBI
-            Exam Room as usual and ask for Exam U$module
+            To get credit for your lecture, come to the CBI
+            Exam Room as usual and ask for 
+            <web>Exam U$module</web><tex>Exam~{U$module}</tex> 
             just as you would ask for any other unit exam.
             After getting the exam, fill in the usual blanks 
             on an exam answer sheet. Give your sheets to the  
@@ -5250,19 +5089,7 @@
             sheets and will grade your lecture after you leave.
             Your exam, with the examiner's comments, will be made 
             available for your perusal in the same way as any other  
-            exam. </web>
-      <tex> To get credit for your lecture, come to the CBI
-            Exam Room as usual and ask for Exam~{U$module}
-            just as you would ask for any other unit exam.
-            After getting the exam, fill in the usual blanks on an 
-            exam answer sheet. Give your sheets to the Exam Manager 
-            at the computer and ask him or her to read the Exam Sheet 
-            and get you an examiner to hear your lecture. Give the 
-            examiner your sheets and present your lecture. The examiner 
-            will retain the sheets and will grade your lecture after
-            you leave.
-            Your exam, with the examiner's comments, will be made 
-            available for your perusal in the same way as any other exam. </tex>
+            exam.
    </render>
 </definetag>
 
@@ -5270,8 +5097,8 @@
 <definetag name = "/LearnerLectureLg">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5279,20 +5106,15 @@
 <definetag name = "ComputerProjectGrader">  
    <meta></meta>
    <render>
-      <web><center><b>INSTRUCTIONS TO GRADER</b></center>
+           <web><center><b></web><tex>\begin{center}
+           \textbf{</tex>INSTRUCTIONS TO GRADER<web></b></center></web><tex>}
+           \end{center}</tex>
               If the student has submitted copies rather
               than originals of the computer output, state 
               that on the exam answer sheet and
-              <b>immediately stop grading the exam and give it 
-              a grade of zero.</b></web>
-      <tex>\begin{center}
-           \textbf{INSTRUCTIONS TO GRADER}
-           \end{center}
-            If the student has submitted copies rather
-            than originals of the computer output, state 
-            that on the exam answer sheet and
-           \textbf{immediately stop grading the exam and 
-           give it a grade of zero.}</tex>
+             <web><b></web><tex>\textbf{</tex>
+              immediately stop grading the exam and give it 
+              a grade of zero.<web></b></web><tex>}</tex>
    </render>
 </definetag>
 
@@ -5300,8 +5122,8 @@
 <definetag name = "/ComputerProjectGrader">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5309,14 +5131,11 @@
 <definetag name = "ComputerProjectPoints">  
    <meta></meta>
    <render>
-      <web>Note that the award of points is set up in
-           such a way that a student will get 50% or 
-           less on the exam if the student does
-           only computer work and no physics. </web>
-      <tex>Note that the award of points is set up in
-           such a way that a student will get 50\% or 
+           Note that the award of points is set up in
+           such a way that a student will get 
+           50<web>%</web><tex>\%</tex> or 
            less on the exam if the student does
-           only computer work and no physics. </tex>
+           only computer work and no physics.
    </render>
 </definetag>
 
@@ -5324,8 +5143,8 @@
 <definetag name = "/ComputerProjectPoints">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5333,21 +5152,28 @@
 <definetag name = "ComputerProjectExam">  
    <meta></meta>
    <render>
-      <web><br /><br /><table border="1"><tr><td>
-          <b>Examinee</b>:<br /><br />
-          On your computer output sheet(s):
-          <ol>
-          <li type="i"> Mark page numbers in the upper right 
-                        corners of all sheets.
-          </li><li type="i"> Label all output, including all axes 
-                             on all graphs.
-          </li></ol>
+      <web><br /><br />
+           <table border="1">
+              <tr>
+                 <td>
+                    <b>Examinee</b>:<br /><br />
+                    On your computer output sheet(s):
+                    <ol>
+                     <li type="i"> 
+                          Mark page numbers in the upper right 
+                          corners of all sheets.
+                     </li>
+                     <li type="i"> 
+                          Label all output, including all axes 
+                          on all graphs.
+                     </li>
+                    </ol>
           On your Exam Answer Sheet(s), for each of the following parts of 
           items (below this box), show:
           <ol>
           <li type="i"> a reference to your annotated output; and
           </li><li type="i"> a blank area for grader comments.
-          </li><ol>
+          </li></ol>
           When finished, staple together your sheets as usual, 
           but include the original of your annotated output sheets 
           just behind the Exam Answer Sheet.
@@ -5377,8 +5203,8 @@
 <definetag name = "/ComputerProjectExam">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5386,7 +5212,7 @@
 <definetag name = "begindocument">  
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\begin{document}</tex>
    </render>
 </definetag>
@@ -5395,8 +5221,8 @@
 <definetag name = "/begindocument">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5404,7 +5230,7 @@
 <definetag name = "enddocument">  
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{document}</tex>
    </render>
 </definetag>
@@ -5413,8 +5239,8 @@
 <definetag name = "/enddocument">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5422,7 +5248,7 @@
 <definetag name = "inputfile" parms="name">  
    <meta><output><includedfile>$name</includedfile></output></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\input $name </tex>
    </render>
 </definetag>
@@ -5431,8 +5257,8 @@
 <definetag name = "/inputfile">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5440,7 +5266,7 @@
 <definetag name = "mNumber" parms="number">  
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\setcounter{PhyModNo}{$number}</tex>
    </render>
 </definetag>
@@ -5449,8 +5275,8 @@
 <definetag name = "/mNumber">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5458,8 +5284,8 @@
 <definetag name = "ComputerUse">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5467,8 +5293,8 @@
 <definetag name = "/ComputerUse">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5476,8 +5302,8 @@
 <definetag name = "Project">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5485,8 +5311,8 @@
 <definetag name = "/Project">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5503,8 +5329,8 @@
 <definetag name = "/TxtProbSectref">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5512,8 +5338,8 @@
 <definetag name = "TutFrameItem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5521,16 +5347,16 @@
 <definetag name = "/TutFrameItemcontent">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
 <definetag name = "TutFrameItemcontent">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5538,8 +5364,8 @@
 <definetag name = "/TutFrameItem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5592,7 +5418,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5611,7 +5437,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5630,7 +5456,7 @@
    <meta></meta>
    <render>
       <web></a></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5638,18 +5464,13 @@
 <definetag name = "LibraryBook">
    <meta></meta>
    <render>
-      <web>The book listed in this module s <i>ID Sheet</i>
+           The book listed in this module s <web><i></web><tex>\textit{</tex>
+           ID Sheet<web></i></web><tex>}</tex>
            is on reserve for you in the Physics-Astronomy 
            Library, Room 230 in the Physics-Astronomy Building.
            Tell the person at the desk that you want a book that 
            is on reserve for CBI (a BOOK, not a reading). Then 
-           tell the person the name of the book you want. </web>
-      <tex>The book listed in this module's \textit{ID Sheet}
-           is on reserve for you in the Physics-Astronomy
-           Library, Room 230 in the Physics-Astronomy Building.
-           Tell the person at the desk that you want a book that 
-           is on reserve for CBI (a BOOK, not a reading). Then 
-           tell the person the name of the book you want. </tex>
+           tell the person the name of the book you want
    </render>
 </definetag>
 
@@ -5657,8 +5478,8 @@
 <definetag name = "/LibraryBook">
    <meta></meta>
   <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -5666,8 +5487,7 @@
 <definetag name = "LearnerModuleId">
    <meta></meta>
    <render>
-      <web>Construct a lecture-length printed module on the physics of </web>
-      <tex>Construct a lecture-length printed module on the physics of </tex>
+           Construct a lecture-length printed module on the physics of 
    </render>
 </definetag>
 
@@ -5686,8 +5506,7 @@
 <definetag name = "LearnerModuleLg">
    <meta></meta>
    <render>
-      <web>Construct a lecture on the physics of </web>
-      <tex>Construct a lecture on the physics of </tex>
+        Construct a lecture on the physics of 
    </render>
 </definetag>
 
@@ -5819,8 +5638,8 @@
 <definetag name = "/LibraryReadings">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5837,8 +5656,8 @@
 <definetag name = "/SeeLocalGuide">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5846,8 +5665,8 @@
 <definetag name = "CtEnd">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5855,8 +5674,8 @@
 <definetag name = "/CtEnd">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5864,8 +5683,8 @@
 <definetag name = "CtStart" parms="module">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5873,8 +5692,8 @@
 <definetag name = "/CtStart">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5909,8 +5728,8 @@
 <definetag name = "/LineFill">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5941,8 +5760,8 @@
 <definetag name = "TableTable" parms="numcol">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5950,8 +5769,8 @@
 <definetag name = "/TableTable">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5960,7 +5779,7 @@
    <meta></meta>
    <render>
       <web><br /><br /></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5968,8 +5787,8 @@
 <definetag name = "/TableTabletitle">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -5977,7 +5796,7 @@
 <definetag name = "TableList">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\begin{itemize}</tex>
    </render>
 </definetag>
@@ -5986,7 +5805,7 @@
 <definetag name = "/TableList">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\end{itemize}</tex>
    </render>
 </definetag>
@@ -6013,7 +5832,7 @@
 <definetag name = "tabcolsep" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\tabcolsep=$arg </tex>
    </render>
 </definetag>
@@ -6022,8 +5841,8 @@
 <definetag name = "/tabcolsep">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6031,8 +5850,8 @@
 <definetag name = "TcItem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6040,8 +5859,8 @@
 <definetag name = "/TcItem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6049,8 +5868,8 @@
 <definetag name = "Tc">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6058,8 +5877,8 @@
 <definetag name = "/Tc">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6076,8 +5895,8 @@
 <definetag name = "/VerticalWorkSpace">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6095,8 +5914,8 @@
 <definetag name = "/include">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -6105,7 +5924,7 @@
    <meta></meta>
    <render>
       <web><h1></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6114,7 +5933,7 @@
    <meta></meta>
    <render>
       <web></h1></web>
-      <tex></tex>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6122,7 +5941,7 @@
 <definetag name = "enlargethispage" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\enlargethispage{$arg}</tex>
    </render>
 </definetag>
@@ -6131,8 +5950,8 @@
 <definetag name = "/enlargethispage">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6140,7 +5959,7 @@
 <definetag name = "parbox" parms="align,size">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\parbox[$align]{$size}{</tex>
    </render>
 </definetag>
@@ -6149,7 +5968,7 @@
 <definetag name = "/parbox">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>}</tex>
    </render>
 </definetag>
@@ -6203,8 +6022,8 @@
 <definetag name = "/fl">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6244,8 +6063,8 @@
 <definetag name = "/linefill">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6253,7 +6072,7 @@
 <definetag name = "hspace" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\hspace*{$arg}</tex>
    </render>
 </definetag>
@@ -6262,8 +6081,8 @@
 <definetag name = "/hspace">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6298,8 +6117,8 @@
 <definetag name = "/example">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6348,7 +6167,7 @@
 <definetag name = "hspacefill">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\hspace*{\fill}</tex>
    </render>
 </definetag>
@@ -6357,8 +6176,8 @@
 <definetag name = "/hspacefill">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6366,7 +6185,7 @@
 <definetag name = "vspace" parms="arg">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\vspace*{$arg}</tex>
    </render>
 </definetag>
@@ -6375,8 +6194,8 @@
 <definetag name = "/vspace">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
    </render>
 </definetag>
 
@@ -6393,8 +6212,8 @@
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@@ -6870,8 +6689,8 @@
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@@ -7245,8 +7047,8 @@
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-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7589,8 +7391,8 @@
 <definetag name = "/currentlhead">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7598,8 +7400,8 @@
 <definetag name = "SubSubSect">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7625,8 +7427,8 @@
 <definetag name = "/xpSubSubSect">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7657,8 +7459,8 @@
 <definetag name = "AsEqn">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7666,8 +7468,8 @@
 <definetag name = "/AsEqn">  
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7675,8 +7477,8 @@
 <definetag name = "TxtDefDisplayEqn">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7684,8 +7486,8 @@
 <definetag name = "/TxtDefDisplayEqn">
    <meta></meta>
   <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7706,7 +7508,7 @@
    <meta></meta>
    <render>
       <web></img></p></web>
-      <tex></tex>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7714,7 +7516,7 @@
 <definetag name = "medskip">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\medskip</tex>
   </render>
 </definetag>
@@ -7723,8 +7525,8 @@
 <definetag name = "/medskip">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7741,8 +7543,8 @@
 <definetag name = "/solution">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7750,7 +7552,7 @@
 <definetag name = "solitem">
    <meta></meta>
    <render>
-      <web></web>
+      <web><nothing/></web>
       <tex>\vskip 2 mm </tex>
   </render>
 </definetag>
@@ -7759,8 +7561,8 @@
 <definetag name = "/solitem">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7768,8 +7570,8 @@
 <definetag name = "Ans">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7777,8 +7579,8 @@
 <definetag name = "/Ans">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7795,8 +7597,8 @@
 <definetag name = "/ldots">
    <meta></meta>
    <render>
-      <web></web>
-      <tex></tex>
+      <web><nothing/></web>
+      <tex><nothing/></tex>
   </render>
 </definetag>
 
@@ -7830,10 +7632,7 @@
 
 <definetag name = "/redir">
    <meta></meta>
-   <render>
-      <web></web>
-      <tex></tex>
-  </render>
+   <render><nothing/></render>
 </definetag>