an example can be found on AMOSPro_Tutorial:Tutorials/Amal/Amal_5.AMOS
Generates a STOS compatible animation sequence.
Anim channel number,"(image,delay)..(image,delay)"
image = the number of an image from the object bank.
delay = the period it should be displayed in units of a 50th of a sec.
The animation will only take effect when it's activated using ANIM ON.