Short: Imagine staging language

ISL		Imagine Staging Language, a decompiler and compiler which
		allow the user to create and modify Imagine staging files 
		in a manner much more powerful than that provided by Imagine
		itself.  Imagine is the 3d rendering and animation program
		published by Impulse.  ISL does not require any particular
		version of AmigaDos, but it only works with version 2.0 of
		Imagine.  Version 1.4, binary only.
		Author:  John T. Grieggs