AT&T 6300 Programmer's Manual page 544

DEB Statements
3-6
• a color selection for the DEB foreground. Here you
specify a palette position instead of a color number.
GWBASIC then looks up the color combination or
effect in the palette position you've specified, and
uses it in the PRINT statements and some of the
graphics statements that follow the COLOR state-
ment. If the syntax of a particular graphics state-
ment includes a parameter for specifying a palette
position, that value overrides the position specified
in the COLOR statement.
• specification of the DEB background based on a
color combination from the tables following the
PALETTE statement in this chapter. You can also
set the DEB background by using the PALETTE
statement to change Palette position
o.