--- loncom/html/adm/help/tex/Problem_LON-CAPA_Functions.tex	2003/06/10 15:27:06	1.2
+++ loncom/html/adm/help/tex/Problem_LON-CAPA_Functions.tex	2003/06/27 14:20:01	1.3
@@ -45,13 +45,13 @@
 \&asinh(\$x), \&acosh(\$x), \&atanh(\$x)  & Inverse hyperbolic functions. \$x can be a pure number \\
 \hline
  
-\&format(\$x,''nn'')  & Display or format \$x as nn where nn is nF or nE and n is an integer. Also supports the first character being a \$, it thjen will format the result with a call to \&dollarformat() described below. \\
+\&format(\$x,'nn')  & Display or format \$x as nn where nn is nF or nE and n is an integer. Also supports the first character being a \$, it thjen will format the result with a call to \&dollarformat() described below. \\
 \hline
  
-\&prettyprint(\$x,''nn'')  & Display or format \$x as nn where nn is nF or nE and n is an integer. Also supports the first character being a \$, it then will format the result with a a call to \&dollarformat() described below. In E mode it will attempt to generate a pretty x10\^{}3 rather than a E3 following the number \\
+\&prettyprint(\$x,'nn')  & Display or format \$x as nn where nn is nF or nE and n is an integer. Also supports the first character being a \$, it then will format the result with a a call to \&dollarformat() described below. In E mode it will attempt to generate a pretty x10\^{}3 rather than a E3 following the number \\
 \hline
  
-\&dollarformat(\$x  & Reformats \$x to have a \$ (or $\backslash$\$ if in tex mode) and to have , grouping thousands. \\
+\&dollarformat(\$x)  & Reformats \$x to have a \$ (or $\backslash$\$ if in tex mode) and to have , grouping thousands. \\
 \hline
  
 \&roundto(\$x,\$n)  & Rounds a real number to n decimal points. \$x and \$n can be pure numbers \\