This option is now synced with "Minimize windows into application icon" setting of Mac Dock. You can find it by right-clicking Dock->Dock Preferences...
We fixed a number of issues related to this problem. Does this issue still reproduce for you with PDfM6? Can you please generate a problem report and post here its ID?
This issue is resolved in PDfM6. At least I suffered from it too in PDfM5, but since PDfM6 I never saw it. Does this issue still reproduce for you with PDfM6? Can you please generate a problem report and post here its ID?
Last edited: Sep 13, 2010