I have need to add a bunch of coordinate system features. Sometimes this would be driven by a linear pattern, sometimes mirrored and sometimes by a sketch. I can't seem to find any way to but add coordinate system elements one by one. Anyone have any ideas?

In this case I ended up creating a sketch with a linear pattern of sketch points. I then would have mirrored the pattern to the other side (not shown). it would have been a lot easier to add a coordinate system and the linear pattern, then mirror the original coordinate system and linear pattern.

It seems that you cannot mirror or linear pattern reference geometry.