Rotating an AV with a Prim Issue

I have an issue that i need help with. I have a posestand type prim linked in a set. I need to rotate the AV Locally based on a back-next button combo. When I try to use the normal methods (llSetLocalRotation, llSetPrimitiveParams, etc.) I can get the stand to turn but not the AV. If I unlink the stand from the set and rotate it as a single pirim, it rotates fine. It doesn't seem to matter if it is a child prim or the root. Suggestion, hints, snippets of code are all exceptable and appreciated. Thanks.

Yup, that seems to be a bug. Your best workaround might be to use two objects, one that rotates, and one that serves as the UI... or alternatively, a multi-prim object, where the user sits on the root prim, the entire object rotates, and where you reposition the UI prim as it happens. That would be a bit kludgier, though.

The way I'd do it would be to have the UI object automatically rez the part that is sat upon.

I think this is basically the lack of a heirarchical linking system. When the avatar sits on something, it becomes part of that linkset, and so it is really a "child prim" of the root prim rather than the prim you thought you were sitting on.