I am using VPE 6.10 together with Delphi 5 and recently discovered that OnDestroyWindow is now fired every time CloseDoc is called.
This was not the case in the last version I used (V 3.60).
In V3.60 It only fired when the preview-window was closed.
It's not a big problem since I can easily work around that but I wonder if this change is intentional?