This is one of those things that is so easy to do, but I keep forgetting to do.
After applying a material, and we want to remove it from the geometry, do these steps:
- Select the geometry
- Go to Utilities menu (hammer icon, most right tab)
- Click on More
- Select UVW Remove
- Under Parameter sub-menu, pick Remove: Materials. If you want, check Set Gray box, so the geometry doesn’t turn black.
See this video for how to remoee material: https://www.youtube.com/watch?v=sMygjgW3AyM
If we want to use this option a lot, you can set it to a button on Max. To do this, do these steps:
- Go to Utilities menu
- Click on Configure Button Sets
- Increase the number of Total Buttons by 1
- Find UVW Remove from the Utilities List on the left, drag it to the new empty button