DS background colour

Dark-Elf

May sound like a really silly question, and I'm sorry if it's been asked before, but how do you change the background colour in DS 4.6 Pro please?

JimmyC_2009

From the viewport drop down menu as shown below.

sriesch

It is also possible for a scene to change your background color. If you want to avoid this, you might want to change one or both of the following settings (or you might want to keep it as-is to use scenes that change the background colors as they were designed):
from the menu bar select edit > preferences > Scene tab > "Background Colors":
Check "Ignore settings when opening a Scene file".
uncheck "Record settings when saving a Scene file".