Hi I begin to write scripts, simple script ! A cat walks ( I do it) and changes direction ( is my problem) on ground . When it changes direction, it changes completly LOL Not right, it is head down and feet up for exemple ! I have use IISetRot or IIGetRot but problem . And my second problem how choose parameters directions ex IISet(<0.00000,0.00000,0.00000>) or south direction <0.5,0.5,-0.5,-0.5> without an other with IIEuler2Rot(<0,0,PI/2>) ???? It's only exemples that I have found !! My script is simple no? but I begin and I can't find a solution for it. Please, someone can help me. Thanks. PYTHA