Primitive Types

Here is a list of all the allowed properties:

Line types

.segment -- joins the two endpoints
.ray -- from first point forever through second
.longline -- infinite line through the two points

Line Widths

.width=2.0 -- (default is 1.0)

Line styles

.solidline -- default
.dashline
.dotline

Line marks

.line0slash -- default
.line1slash
.line2slash
.line3slash

Polygon types

.outlinepoly -- default
.solidpoly
.hashpoly
.hashpoly1
.hashpoly2

Point types

.circpoint -- default
.diamond
.plus
.cross
.soliddiamond
.square
.dot
.nomark

Angle types

.ring1 = 1 ring -- default
.ring2 = 2 rings
.ring3 = 3 rings
.slash1 = 1 ring with slash
.slash2 = 2 rings with slash
.slash3 = 3 rings with slash
.dslash1 = 1 ring with double slash
.dslash2 = 2 rings with double slash
.dslash3 = 3 rings with double slash
.right = right angle mark .noangle = no angle mark

Colors

.white = .c7 = white -- default
.black = .c0 = black
.red = .c1 = red
.green = .c2 = green
.yellow = .c3 = yellow
.blue = .c4 = blue
.magenta = .c5 = magenta
.cyan = .c6 = cyan
.invisible = .in = not normally drawn
.smear = color smears while point is dragged
.c8, .c9, ..., .c31 = additional colors
.blink = first blinking color
.blink1 = second blinking color
.blink2 = third blinking color

Layers

.l0, .l1, ..., .l31 (note: lower-case 'L's)
.l0on, ..., .l31on -- all layers from this number on
.tol0, ..., .tol31 -- all layers up to the number
Example: .l7on = .l7, .l8, ..., .l31

Display Value

.display

Stack commands

.add, .sub, .mul, .div, .mod, .neg,
.sin, .cos, .tan, .atan2, .abs, .exp,
.log, .rand, .dup, .clear, .pop, .roll,
.floor, .ceiling, .round, .truncate, .copy, .exch,
.eq, .ne, .lt, .le, .gt, .ge

Names

Anything enclosed in double quotes. Example: "Celeste"