Hi Michael,

Sorry to ask you despite a subject widely documented on the forum. But I'm not sure I'm doing the right customization of my toolbox on my own.
I wish I had Curve / Solid combined into one tab, because currently with my custom palette, when I click on the "solid" tab to open it, the "Construct" tab or the "Transform" tab closes. I think that would fix the problem which I think is a vertical space issue. I attach my files:
In Moi 4.0:
SidePane.htm
SidePaneTabs.js
SidePaneContextArea.htm
SidePaneTitleBar.htm
SidePaneFilename.htm

In Moi > startup:
SeparateSidePanePalettesNotViewSelect.js

In case there is an interaction between them. the rest of the palette suits me as it is.

- Zooen