Commodore MPS 1200 - Master Graphics Command

Example:
10open4,4,'l
20 pt'int#4, C~lt'$ (27) ; "K"; r.:ht'$ (44) ; cht'$ (1) ;
30 for i = 1 to 300
40 j = i-12S*(int(i/12S»
50 print#4,chr$(j);
60 ne:·:t i
70 close4
SO end
Try the previous program again in double density and quadruple
density
by changing the graphics command in line 20. Experiment
by changing the line length in line 20. Be sure to change line 30 to
correspond to the new line length.
GRAPHICS FOR SPECIAL
APPLICA TIONS
The MPS 1200 has several graphics configurations that can be used
for special applications. In addition to the four graphics densities
we've covered so far, there are four additional ones, making a total
of eight available densities. The four additional densities are espe-
cially useful for
making screen dumps and for plotting, but they
can also be used to
just add variety to your graphics.
Master Graphics Command
Format
BASIC
Hex
chr$(27}" *" chr$(m)chr$(n1 )chr$(n2)
(m = 0 to 7)
1B 2A mh n1h n2h
6-8