Introduction/layout
Where to find help
	SIPB office
	Red book, Blue book
What's a PS file?
	remember "%!"
	using lpr
Using gs
Stack stuff
	%%% include diagrams
	pop, exch, dup, roll, arithmetic
	clear (and why not to use)
Defining stuff
	procs, vars, "exch def" trick
Basic graphics
	Coordinates
	moveto, lineto
	*what the current path is*
	stroke, fill
	*why showpage is needed*
	showpage
	rmoveto, rlineto
	setgray, setlinewitch, closepath
Text
	findfont, scalefont, setfont
	explanation of string quoting rules
	show
	list of common fonts
More graphics
	%%% illustrate recursive nature of bezier curves
	curveto, arc, arcn, arcto
	gsave, grestore
	charpath, clip, strokepath
	even-odd rule vs. non-zero-winding
		eofill, eoclip
	setlinejoin, setmiterlimit, setlinecap
	setdash
	flattenpath
Control constructs
	for, repeat, loop, exit
	exec
	booleans
	if, ifelse
DSC and EPSF
	"%!PS-Adobe-3.0", etc.
	"%%BoundingBox:"
	page independence
	header/prolog/script separation
	verboten operators
%%% Deep wizardy follows
Data structures
	Composite vs. simple objects
	Polymorphic operators
		copy get, put, getinterval, putinterval
		length, maxlength
	Arrays
		[ and ], what is a mark, array
		what executable arrays really are
	Strings
		string, () syntax
	Dictionaries
		dict, begin, end, what def really does
		load and other fun
		systemdict, userdict
		currentdict
	Names
		literal vs. executable
	Conversion operators
		cvx, cvlit, cvs, cvn, cvi, cvr, cvrs, cvs
Generalized linear transforms
	matrix, currentmatrix, concat
	transform, itransform