Specifies when to use the inner profiles of parts. For example, if the inner profile layer of a part is set to mirrored, the inner profile only displays when you set the part to mirrored. Part layers only affect mirroring, which is done during part nesting.
Specify the Part layer on the State Manager panel when you draw the element. Alternatively, select an element and then change the part layer on the State Manager panel, as shown below.
Part layer
Normal
Displays the element whether the part is mirrored or not. This is the default setting.
NotMirrored
Activates the element if the part is not mirrored.
Mirrored
Activates the element if the part is mirrored.