Change sit target?

Is it possible to change the sit target of a prim while an avatar is seated on it. I want to be ableto cycle through different animations for a chair, but some need different sit targets and cant seem to get this to work. Any Ideas?

Thanks in advance

(Oh, sure, two days after it's b0rked, and now suddenly everybody needs it.) See . So, until the 10/1 rolling restart, one could use llSetLinkPrimitiveParams() to move the avatar around as if it were a prim in the scripted linkset. That functionality will be back Real Soon Now, I think. (Moving the llSitTarget() doesn't affect the currently seated avatar, but changes it for the next one to sit there.)

[Edit, to be marginally helpful: If one needs this ability right away, one can do it the "old-fashioned" way with an unlinked poseball that actually moves around while the avatar is sitting on it.]