known input formats aren't provided to the learner #162
Description
Subject of the issue
Unless _allowsAnyCase or _allowsPunctuation are enabled, there's no mechanism to detect the input error.
For instance, if the correct answer is 'Kineo', answering 'kineo.' is marked incorrect when _allowsAnyCase or _allowsPunctuation are false, but correct when set to true.
Unless the content author notes that an answer is case sensitive or punctuation isn't allowed within the instruction text, a learner is unaware these are the reasons why they've answered incorrectly.
Ref: WCAG 3.3.3 Error Suggestion Level AA
Expected behaviour
Upfront instruction should be included if answer is case sensitive or punctuation not allowed. Perhaps these could be default instructions provided by course globals?