On Saturday 01 March 2008 14:52, Mattias Gaertner wrote: > Replace > DoSomeOperationWith(Handle) > with > DoSomeOperationThatNeedsAHandle; > > For example any Canvas operation needs a handle. tnx, I've found Loaded() satisfies my needs - for runtime, but Loaded() isnt' called during design time ? so ... what to call here ?