One area I see some beginners struggle with image development is with regards to losing work, and I feel that Pharo's recovery log could be improved to help with this. Two scenarios that come to mind are firstly where methods are filed in that created an instance variable at method save the first time round. These log to the transcript that the variable is now undeclared, but that can go unseen, and the result is things appearing to work while you only have one instance of that object. Could this bring up a similar prompt maybe? Another difficulty is that you can not simply file in all selections as any do-it's which were done in a different context will fail. Is there any way we can differentiate the important do-it's such as class definitions, selector removes and so on from the rest? Regards, Chris