Select the object locally to hide / display the line, and operate the line directly without the group restriction. You can right-click to set line cutting or connection. When the object is an associated component, you can choose to set it as an isolated object for operation. Hold Ctrl = soften, shift = delete, ALT = cut.
Hide/Show Line（Hide/Show Line）Animation Tutorial
Click the command, click or pull to select the lines to be hidden / displayed.
Hide Intersect Lines（Hide Intersect Lines）Animation Tutorial
Select 2 or more intersecting group objects and click the command to hide the line.
Hide All Lines（Hide All Lines）Animation Tutorial
Select the object and click the command to hide all lines.
Show All Lines（Show All Lines）Animation Tutorial
Select the object and click the command to display all lines.
能快速的将选中模型的线条进行隐藏。