I’m not sure if this is a wxWidgets issue or a Code::Block issue, both or just me… but I have this screen that I rearranged because the buttons in the middle would get hidden by a panel that’s adjacent to this so I just reworked it.

The problem is that the top SubModel name gridsizer expands, see beloow but the wxGrid/Node Ranges doesn’t expand.

I’ve created the different grids to place the items in the hope that only the “table” would expand, but no matter what I try, only the top one does. Checked all settings between the two and they are all the same, with the exception of a diff type, StaticTest vs Grid.

Any ideas where I should look at next? Thanks much -A