--- loncom/html/adm/help/tex/Calling_Functions.tex	2011/12/02 17:42:01	1.6
+++ loncom/html/adm/help/tex/Calling_Functions.tex	2013/07/05 18:30:40	1.7
@@ -4,8 +4,8 @@ With variables, you can store strings or
 you to manipulate these strings or numbers. Functions work like mathematical
 functions: They take some number of arguments in, and return one argument,
 usually a number or a string for our purposes. There are a lot of functions
-available in LON-CAPA. You can see a complete list at
-\ref{Script_Functions}.
+available in LON-CAPA. You can see a complete list in the Script section 
+\ref{Script_Functions} and LON-CAPA function section \ref{Problem_LON-CAPA_Functions}.
 
 For now, let's just look at some simple examples.