What I meant by "reference on the image" was attach the Item balloon so it pointed to the "door", "Box", "Object" located on the ISO image you were showing.
When Inserting footprints from schematic symbols you can select a footprint that match the physical dimensions of the part or use "Manual" which allows you to insert from a handful of options. I use "Generic Marker Only" for cables.
For all my footprints that will have an ethernet cable attached I added da pigtail to represent the cable.
In a non printing area of the layout I insert the cables using the Generic Marker.
After doing the Item Number update, I insert the Item Balloon and select one of the Generic Footprints for a cable.
I then attach it to the pigtail on the component footprint (like a Drive) Now there is a representation of the cable on the panel and if you add/remove part and redo the Item Numbers, these will auto-update.
Now you could do something similar by adding all the components to the drawing as Gen Markers and then attach the Item Balloons to the areas that match what you want to reference. This way you do not have to create special footprints and try to get them to all line up just right.
Like I said, it is kind of a cheat but works.
Bob Hanrahan
Ace User since 1998
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