Hi Julian
I tried using wxGridBagSizer but it seems that the .cpp code is not
being generated correctly for it. The position and span are not
generated in the cpp.
What I did to test it was to add a gridbagsizer to a frame, then I
added 2 buttons and a text control:
But1: Grid X = 0, Grid Y = 0, Span X = 1, Span Y = 1
But2: Grid X = 1, Grid Y = 0, Span X = 1, Span Y = 1
TxtCtrl: Grid X = 0, Grid Y = 1, Span X = 2, Span Y = 1
If you look at the CPP code, you'll see that no code was generated
for Position or Span (it seems to be OK in the generated XRC file?).
The dialog display correct in preview mode, but when compiling and
running the app, there's no concept of position or span and the
layout is not done at all, leaving the dialog box looking terrible.
Am I doing something wrong?
By the way, I love the way that DB uses the Gridbagsizer (the drag
and drop from one column to the next etc... awsome!).
Please could you investigate and advise as to a fix or workaround
(other than coding the missing pieces by hand 
I'm using DB 3.01 (DialogBlocks 2006, upgraded the weekend...) and
wxWidgets 2.6.3.
Thanks for your time.
Johan.