Trying to change materials from 3d

Rhino Rhino for Mac
1

Screen Shot 2020-11-12 at 9.53.46 AM Screen Shot 2020-11-12 at 9.53.55 AM

Screen Shot 2020-11-12 at 9.53.19 AM
Screen Shot 2020-11-12 at 9.53.19 AM1264×790 223 KB
Screen Shot 2020-11-12 at 9.52.53 AM
Screen Shot 2020-11-12 at 9.52.53 AM428×786 41.3 KB
Screen Shot 2020-11-12 at 9.52.43 AM
Screen Shot 2020-11-12 at 9.52.43 AM1048×460 45.8 KB

2

can you elaborate what you are trying to do?

a file and steps to reproduce your problem are useful.