Hi, I'm not sure if it's just my lack of terminology or the fact that searching for "mirror" or "mirrored" tends to give me families of mirror objects but my question is this:

I have equipment families that I'm creating that should never be mirrored. This is the way they are manufactured, and they cannot created one with an access panel opening on the other side.

Do I use the single controls, or is there another way of ensuring the family can never be mirrored when inserted into a drawing?