Hi all,
Using characters such as '<' and '>' in a popup does not work in the development version of webwork (approximately version 2.7.?) as I recently discovered. My temporary 'fix' was to replace '<' by 'less than' and '>' by 'greater than' in the popup. This temporary fix only works for pg problems which have been edited in this way, rather than working for all pg problems all at once. We should find a better global fix.
Best regards,
Paul Pearson
WeBWorK Problems
The 'less than' symbol disappears from answers if entered all by itself
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