Making a footprint for a WUERTH 3670585 shielding cabinet I face the challenge, that the round corners (done with arcs) will generate a new net, once the footprint is placed into the Layout. This is causing an clearance violation for Cu errors:
CTRL+E in the FP editor switches to “Edit Pad shape” mode which is used to create arbitrary pad shapes. Note that there is a warning message as long as the Pad edit mode is still active.