Thread:Extension talk:Survey/Some questions

Not in the current version. It uses then autoDimensions option of jQuery fancybox. It is relatively easy for a developer to add in a setting that makes it configurable though.

This is intended behavior - users will get the survey only once. Per default they will not get the survey again for one month, but this can be changed via defaultExpiry. Beware that decreasing it might not be good for user experience.

Special:TakeSurvey will always get you the survey as it has no limit. This makes testing easy and allows you to point users to the page in a way that they can later return and take the survey if they initially decide not to.