I use HLV view mode in sw 2015 and when I check the wireframe case I can see the hidden wireframe lines in HLV mode in parts and assembly. In sw 2021 I do the same but all the hiddens wireframe lines are inexistant.
I use HLV view mode in sw 2015 and when I check the wireframe case I can see the hidden wireframe lines in HLV mode in parts and assembly. In sw 2021 I do the same but all the hiddens wireframe lines are inexistant.
Try turn on/off enhanced graphic performance in System Options > Performance