Thanks! Yes, it's spawned on a new corpse. I added the script to cs_tob_1.dlg (cutscene of Colonel Tobin on board his ship), so it should be OK.
Unfortunately, the animations for lightsaber forms are probably unrestoreable, and these don't come with any new animations, no. So far as I know, the lightsaber and force forms in TSL are entirely hard-coded.