Range

Some commands have Range as a parameter, like 'd' or 'i'. This is a substitute for a bunch of adress-modes:

dfrom actual adress in Scrollmode down
d a000a single adress
d a000 b000forward from $a000 to $b000
d b000 a000backwards from $b000 to $a000 (screen scrolls up)
d =a000from $a000 on backwards in Scrollmode
d a000=from $a000 on forward in Scrollmode
d a000 = b000forward from $a000 to $b000 in Scrollmode
d b000 = a000backwards from $b000 to $a000 in Scrollmode

The default numeric system for all adresses is Hex.