--- loncom/html/adm/help/tex/all_functions_table.tex	2008/06/14 16:41:34	1.12
+++ loncom/html/adm/help/tex/all_functions_table.tex	2014/06/12 14:44:27	1.14
@@ -96,7 +96,7 @@ var\_in\_tex(a) &\&var\_in\_tex(\$a) &Eq
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 to\_string(x), to\_string(x,y) &\&to\_string(\$x), \&to\_string(\$x,\$y) &If x is an integer, returns a string. If x is real than the output is a string with format given by y. For example, if x = 12.3456, \&to\_string(x,''.3F'') = 12.345 and \&to\_string(x,''.3E'') = 1.234E+01. &  \\
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-capa\_id(), class(), section(), set(), problem() &\&class(), \&section() &Returns null string, class descriptive name, section number, set number and null string. &capa\_id(), set() and problem() are no longer used. Currently, they return a null value. \\
+capa\_id(), class(), section(), set(), problem() &\&class(), \&sec() &Returns null string, class descriptive name, section number, set number and null string. &capa\_id(), set() and problem() are no longer used. Currently, they return a null value. \\
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 name(), student\_number() &\&name(), \&student\_number() &Return the full name in the following format: lastname, firstname initial. Student\_number returns the student 9-alphanumeric string. If undefined, the functions return null. &  \\
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@@ -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