--- loncom/html/adm/help/tex/all_functions_table.tex	2011/11/21 16:19:46	1.13
+++ loncom/html/adm/help/tex/all_functions_table.tex	2014/06/12 14:44:27	1.14
@@ -106,7 +106,7 @@ open\_date(), due\_date(), answer\_date(
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 &\&open\_date\_epoch(\$partid), \&due\_date\_epoch(\$partid), \&answer\_date\_epoch(\$partid) &Problem open date, due date and answer date in seconds after the epoch. These numbers can be used in calculations.&\\
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-&\&submission(\$partid,\$responseid,\$version) & Returns what the student submitted for response \$responseid in part \$part. You can get these IDs from the XML-code of the problem. \$version is optional and returns the \$version-th submission of the student that was graded.&\\
+&\&submission(\$partid,\$responseid,\$version) & Returns what the student submitted for response \$responseid in part \$part. You can get these IDs from the XML-code of the problem. Use 0 as \$partid for problems without parts. \$version is optional and returns the \$version-th submission of the student that was graded. If \$version is 0 or ommitted, the latest submission is returned.&\\
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 &\&currentpart() & Returns the ID of the current part.&\\ \hline