Extend Function Request

Request for Extended Function One: 
"Is Fine Transforming" has a menu button that allows users to adjust the speed parameter on their own. 

Request for Extended Function Two: 
1. There is a menu button that can automatically assign different colors and materials to multiple selected objects. 
2. During the topology process, as long as the faces are continuous, they are automatically assigned a single color, making it intuitive and convenient to distinguish different areas of the topology. 

Wishing you smooth progress in your work in 2026~

Try this and see if it's what you want.
https://digitalfossils.com/Download/NVil-Mar-04-26.zip

Edit > Preference > General > Fine transform/view-navigate speed.
Material window > Assign Random Materials On Selected Objects.
Draw Mesh right-click menu > Random Material Assign On Mesh Shells