PGmiscevaluators.pl - Some miscellaneous answer macros.
Currently contains answer evaluators for radio buttons and checkboxes.
The MathObjects system provides a parserRadioButtons.pl file that manages display and checking of radio-button based answers. It is recommended that you use this method directly if possible.
$correctAnswer is a string containing the names of the correct boxes, e.g. "ACD". Note that this means that individual checkbox names can only be one character. Internally, this is largely the same as unordered_cs_str_cmp().
$correctAnswer is a string containing the name of the correct radio button, e.g. "Choice1". This is case sensitive and whitespace sensitive, so the correct answer must match the name of the radio button exactly.