Is there to change the color a of swatch similar to MagicaVoxel?In MagicaVoxel if you have one color and modify it, then at the voxels it is impacted.
Qubicle uses a true color model meaning every voxels stores its own full color value. MV uses an indexed color system as found in the GIF file type e.g.
I think that indexed system has its advantages since helps you testing the color scheme. They are complementary, does makes sense?
I get the request to change colors across objects quite a lot, so I will add this eventually. I will stick with the true color system, though, because I think it's superior.