withWindowDo: should return the result of the block

[demarey]

Else, if you would like to trigger the ok action, you will not get back the result of the actions (e.g. selected item)

[estebanlm]

indeed

[estebanlm]

but then... what it returns if there is no window? still answering self sounds weak (I very much prefer nil in this case)

[demarey]

but then... what it returns if there is no window? still answering self sounds weak (I very much prefer nil in this case)

yes, I agree. I will change it to return nil