Parent Topic: GRAPHIC MEMORY COMMANDS
GL [n1,n2,n3,n4,label]
n1: Graphic plane to be labelled <last graphic>
n2: Character font size <1>
-1: small font (6 x 8)
0 or 1: standard font (9 x 12)
2,3,4,...14: large font (14*(n2-1) x 24*(n2-1))
n3,n4: Upper left position of label <cursor position>
label: Alphanumeric text for label <prompted>
The standard (default) character font is 9 by 12 pixels. It is
printed when n2 = 0 or 1. The small character font is 6 by 8 pixels
and is printed when n2 = -1. The large font is 14*(n2-1) by
24*(n2-1) pixels, where n2 is between 2 and 14. For example: setting
n2 = 2 prints 14 by 24 pixel large font. If `label' is missing, the
user is continuously prompted to enter lines of text until an empty
line is entered. If n3,n4 are not specified, the current cursor
position specifies the upper left corner for the next line of text.
If the cursor is not moved between entering lines of text, the next
line is printed immediately below the current line. However, if the
cursor is moved, the next line is printed starting at a new cursor
position. If both n3,n4 are specified, the cursor position has no
effect on the label position, and each line of text is always
printed below the previous line.