Commodore 128 System Manual page 327

EXAMPLES:
WAIT 1, 32, 32
WAIT 211,1:WAIT211,1,1
WAIT 36868, 144,16
(144 and 16 are binary masks. 144 = 10010000 in binary and 16
= 10000 in binary.)
WIDTH
Set the width of drawn lines
WIDTH n
This command sets the width of lines drawn using BASIC's
graphic commands to either single or double width. Giving n a
value of 1 defines a single width line; a value of 2 defines a
double width line.
EXAMPLES:
WIDTH 1 Set width for graphic commands
WIDTH 2 Set double width for drawn lines
WINDOW
Defines a screen window
WINDOW top left col,top left row.bot right col,
bot right row[,clear]
This command defines a logical window within the 40 or 80
column text screen. The coordinates must be in the range 0-
39/79 for column values and 0-24 for row values. The clear flag,
if provided (1), causes a screen-clear to be performed (but only
within the limits of the newly described window).
EXAMPLES:
WINDOW 5,5,35,20
Define a window with top left corner coordinate (5,5) and bottom
right corner coordinate (35,20).
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