I'd like to suggest a dialog confirmation box before the report is closed in Ad Hoc Analysis (and effectively lost).
It happens to me too often that I accidentaly click on a cross (X) on one of the tabs and loose the whole report without any undo option
Please vote for this!
I completely agree. This is an absolute necessity! It is too easy to lose all of your work and is extremely frustrating. Adding a prompt would alleviate any mistaken clicks on the x.