Why is it that sometimes when you mirror a component (within an assembly) you are given a number of different orientation options (4 i think).... apart from the one you want! This is in situations when i definitely do not need to create a LH mirrored version.

I suspect something to do with plane orientation (differences between the part and assembly), but i'm not sure. It has happened to me a number of times recently.

Any help much appreciated,

Thanks