--- 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	2014/06/16 16:52:54	1.15
@@ -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 +106,8 @@ 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,\$encode) & 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.
+\$encode is also optional and allows the author to explicitly encode the returned string. It's up to the author to take care of properly escaping all characters which might be interpreted by the browser.&\\
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 &\&currentpart() & Returns the ID of the current part.&\\ \hline