I just found out that this had been added:
Help File History wrote:Version 7.4 03/09/2005
Added Min,Max,Close,Resize properties to dialogs to allow enable/disable border buttons and resize.
I hadn't noticed that one in the History entry. I found out by accident while reading BugTracker Bug #37.
I had still been using Win32 API methods to try to do some of these things. I checked the Help file entry for Dialogs and there's still no mention of the new Min, Max, Close, Resize properties for Dialogs.
Its great to be able to do this with Dialogs without resorting to API calls... important enough I think to warrant mention in the Help file. If you agree, please add, if not... why not?