I have a problem going forward of sculpting the mouth, but selecting the same layer and trying to sculpt and nothing moves for me, please help.
Thanks,
Here is the image
Hi Alena,
I assume the Guide Box is Cube.001 and that is the one that is Active and in Sculpt Mode:
So you're Sculpting the Guide Box
Switch to Object Mode, Select the Head and then enter Sculpt Mode.
Or check to see if Lock Object Modes is not enabled for some reason.
Thanks so much it worked!