Box Trim has no effect I have recorded a video here.
As one can see, the Box Trim sculpting has no effect in this case.
What might I be missing?
Thank you!
Your character is in Pose Position but should be in Rest Position to sculpt the mesh.
Select the Armature in the outliner, then select the Object Data Properties tab (&quot;green running man&quot; icon); look at the section &quot;Skeleton&quot;, there switch to Rest Position.