--- loncom/homework/templates/Rnumerical.problem	2009/06/23 03:01:20	1.2
+++ loncom/homework/templates/Rnumerical.problem	2009/07/06 17:12:47	1.3
@@ -1,4 +1,5 @@
 <problem>
+
 <script type="loncapa/perl">
 $seed=&random(1,500,1);
 $n=&random(15,25,1);
@@ -19,12 +20,12 @@ $answer=&cas_hashref_entry($answerdata,'
 <startouttext />
 Consider the plotted data set.<br />
 <endouttext />
+
 <gnuplot width="400" solid="0" plotcolor="monochrome" gridlayer="off" bmargin="default" font="9" alttag="dynamically generated plot" bgcolor="xffffff" texfont="22" transparent="off" plottype="Cartesian" rmargin="default" gridtype="Cartesian" minor_ticscale="0.5" fontface="sans-serif" grid="on" align="left" texwidth="93" height="300" border="on" samples="100" fgcolor="x000000" major_ticscale="1" tmargin="default" lmargin="default" fillstyle="empty">
     <curve linestyle="points" linetype="solid" color="x000000" pointtype="3" limit="closed" pointsize="2" linewidth="1">
         <data>@x</data>
         <data>@y</data>
     </curve>
-    
 </gnuplot>
 
 <startouttext />
@@ -32,9 +33,10 @@ Consider the plotted data set.<br />
 Give a linear function approximating the data.<br />
 <tt>y(x)=</tt>
 <endouttext />
+
 <formularesponse id="11" answer="$answer" samples="x@1:$n#20">
     <responseparam name="tol" default="2%" description="Numerical Tolerance" type="tolerance" />
     <textline size="25" readonly="no" />
-    
 </formularesponse>
+
 </problem>