--- loncom/html/adm/help/tex/Problem_Types.tex	2002/07/05 16:12:31	1.1
+++ loncom/html/adm/help/tex/Problem_Types.tex	2002/07/18 15:52:27	1.2
@@ -1,3 +1,4 @@
+\label{Problem_Types}
 
 In this manual we will cover five basic types of problems: Radio Response,
 Option Response, String Response, Numerical Response, and Formula Response.