Settings: Colors panel
You can set here the Colors of some items of the Main dialog.
Click the coloured square and you will be prompted for a new color.
The 'Resume the 3D preview
automatically after a Windows Supend or other possible rendering problems'
option if enabled will try to restart/resume the 3D rendering automatically
after some external event (like a Windows Suspend action) resetted the
Graphics Card.
The autoresume operation, if not succesfull, will be tried again after 5
seconds, but this is just an added safety way to avoid freezing the
application if same strange thing happens.
If that option is disabled and the 3D freezes, you can just Switch Off/On it
using the first button in the 3D Toolbar.
See also: