Show mark frames and leader lines for hidden parts
If a part is behind another part in the drawing so that it is hidden, you can select whether to show the mark frame and leader line of the hidden part with a dashed or a solid line.
Tip:
With the advanced option
XS_OMIT_MARKS_OF_HIDDEN_PARTS_IN_GA_DRAWINGS
you can omit the marks of hidden objects in general arrangement drawings.