Gemerating anti-aliased Text Colors in GUIX Studio 5.6.0.0 with SSP 1.7.5 (CLUT8 / 8bpp)

Does anyone have any experience (or a sample project) with generation of the anti-aliased Text Colors in GUIX Studio 5.6.0.0?

As I see it there are the following places in GUIX Studio that you have to configure:

Configure > Project/Displays:

For "Number of palette mode Anti-Aliased Text Colors" you can choose 8 or 16.

 

Configure > Themes > Configure Themes > Edit Palette

I do not find any information on this topic in the documentation for GUIX.

Thanks.