Guniqhudid
guniqhudid <slotID>
<slotID> is slot's ID. Legal values are 0..254
Select an extra slots so HUD models can store animation state without messing game sprites. By default it uses the first slot(#0). If you need several animating HUD sprites, you should switch to another slot, draw a sprite with rotatesprite, switch back to "guniqhudid 0".