Thanks for the clarification. Does the following describe more accurately what new "type" of moodle Questionnaire would meet your needs?
existing Questionnaire types:
- respond many
- respond once
- respond daily
- respond weekly
- respond monthly
New type:
- respond once + can edit many
Behavior of that new type: based on respond many type but,
a. each time respondent answers an already answered questionnaire, previous answers are displayed, so respondent can edit them
b. each time an already answered questionnaire is answered again (and answers have been edited), respondent's previous answers are automatically deleted
c. make the Save/Resume answers option still available for that new type?
d. as with all questionnaire types, questionnaire cannot be answered/edited after closing date (if specified).
Joseph