- designing user-defined graphics becomes
a dream with this utility program. Cursor
control, set from memory, mosaic grid +
many other features. Ease of use enables
you to get that alien just right.
a) Start program using DEF.
b) Characters 1-32 are displayed along
the top of the screen
c) ASCII code 19 is used as the
charactor for defination; The right
of the screen has an 8x8 array of
ASCII 19 so that you can see repetitive
patterarns as you define the graphic.
5..8 - cursor controlls
F - Flip bit under cursor
A - Allows you yo enter an address;
the character is then made up the 8 bytes
from that address
0 - Clears the workspace
9 - Fillas the workspace.
80 CALL - will reset ALL the graphics.
e.g. 'DEF enter
All spaces into white blocks