This wasn't an issue until the new beta.
I have a form - Alignment = client
On the form I have a:
LeftPanel: Alignment = Left
LeftPanel: Alignment = Left
Splitter: Alignment = Left
MainPanel: Alignment = Client
On the main panel
TopPanel: Alignment = Top
FooterPanel: Alignment = Bottom
ContentPanel: Alignment = Client
The Left Panel, which includes controls and other panels is fine. But the MainPanel doesn't align client in the window - it seems to align left and is very narrow.
Thanks