Bit of an odd one here, I have a linked rvt structural file, it was put in on the wrong workset, under the instance properties I can change the workset but that actually does nothing. The workset parameter in the type properties is what actually controls it, only problem is it will not allow me to change that. Only way I can see is to remove it and re-link it, which would lose all my visiblity settings...any ideas?