--- loncom/html/adm/help/tex/Custom_Response_Problems.tex	2009/05/24 13:08:35	1.5
+++ loncom/html/adm/help/tex/Custom_Response_Problems.tex	2012/01/20 04:14:04	1.6
@@ -12,7 +12,7 @@ The student answer needs to be evaluated
 \item INCORRECT: return if not correct, uses up a try
 \item ASSIGNED\_SCORE: partial credit (also return the credit factor, e.g. return(ASSIGNED\_SCORE,0.3);)
 \item SIG\_FAIL, NO\_UNIT, EXTRA\_ANSWER, MISSING\_ANSWER, BAD\_FORMULA, 
-WANTED\_NUMERIC: return if not correct for different reasons, does not use up a try
+WANTED\_NUMERIC, WRONG\_FORMAT: return if not correct for different reasons, does not use up a try
 \end{itemize}
 The answer display is shown instead of the student response in 'show answer' mode.
 The following example illustrates this:
@@ -51,6 +51,7 @@ Full list of possible return codes:
 \item UNIT\_IRRECONCIBLE: the unit from the student and the instructor are of different types
 \item NO\_UNIT: needed a unit but none was submitted
 \item BAD\_FORMULA: syntax error in submitted formula
+\item WRONG\_FORMAT: student submission did not have the expected format
 \item INCORRECT: answer was wrong
 \item SUBMITTED: submission wasn't graded
 \item DRAFT: submission only stored