Changes in 2.5

• Partial support for this question type in the Moodle mobile app. (Questions work if they don't use the superscript/subscript editor.)
• Many enhancements to adding / editing / removing sample responses, including improved validation.
• Sample responses can now be exported and imported in a range of formats, not just CSV.
• Sample responses are now exported and imported when the question is.
• The sample responses tool can now be used for pattern-match questions used within [https://moodle.org/plugins/qtype_combined](combined questions).
• The sample responses tool now works when questions are being created in a https://moodle.org/plugins/mod_studentquiz activity.
• The display of information about how well each matching rule is performing is now much clearer.
• When matching number, very small numbers (less than 1.e-6) are now matched better.
• The spell-check language can now be set for each question.
• Spell checking now works in the presence of punctuation. Previously you would get messages like "Hello," is not in the dictionary.
• Improvements to the ability to match punctuation characters. Useful for assessing grammar. This is quite new. There may be more issues to fix in this area.
• A few other bug fixes or code improvements.