polyline

README_DEMOS CONTENTS:
	Swap between triangle and line ucode to draw polys and lines.

README CONTENTS:
	The point behind this application is to demonstrate the usage 
	of the line microcode and show how it can be incorporated into 
	polygon applications.

	For each frame in the application it first does a screen buffer 
	clear, then draws a background rectangle composed of two Gouraud 
	shaded triangles and then draws a rotating Gouraud shaded 
	wireframe sphere on top, after switching to the line microcode.

	See the release notes for possible known line microcode problems 
	which will be fixed in later releases.