I just did this on a project last week.. You have two options. The simplest is to go to the panel footprint insert flyout and click "Insert Footprint Manual" then choose Generic Marker. You can place down a generic marker that is nothing more than descriptive text (just so there is a visual) but you can enter MFG, CAT, and ITEM, etc. When you balloon it, you click on the actual Generic Marker text (usually positioned near the relay), but you start the arrow at the relay itself. I use this method for wireway caps. My wireways are actual blocks. I place them down and use stretch block to set the length. I then use a generic marker to account for the wireway cover. Another method is what I do for relays. I actually have three blocks that all have the same insertion point and come together to form the footprint. I will attach a sample drawing. If you zoom in you will notice that the base is an entity, the relay itself is an entity, and the retainer clips are one block as well. I enter MFG, CAT, and ITEM as normal. When ballooning, I click each and treat them as three separate devices. I use this same method for fuses and fuseholders. One note about the generic marker. When you use a generic marker, the QTY will aper as a SUB in the BOM. There will be a QTY of 1 and the SUB will display the actual QTY. Before you place your BOM on drawing or export it, click User Post and select the middle choice, QTY X SUBQTY--->QTY, blank out SUBQTY. Once we get the ability to assign item numbers through the Multiple BOM feature, and balloon the same, the need for layered footprints should go away.
Doug McAlexander
Design Engineer/Consultant/Instructor/Mentor
Specializing in AutoCAD Electrical Implementation Support
Phone: (770) 841-8009
www.linkedin.com/in/doug-mcalexander-1a77623
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