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moodle/question/type/multichoice
Tim Hunt 4c1a35e34c MDL-36571 qtype multichoice: don't corrupt unicode characters.
It seems that \s includes non-breaking space, and the typical one-byte
representation of that is the same as some parts of multibyte unicode
characters. Therefore, you need to include the u modifer on the regular
expressions.

Also, remove any number of <br /> at the end of the answer.

Thanks to Joseph Rézeau and Jean-Michel Vedrine for working out what the
problem was, and how to fix it.
2012-11-19 18:20:38 +00:00
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