If you are using the *BREAK command in a program it should be followed by the
END statement, e.g.
10 *KEY 10 CHAIN "DESIGN"|M
20 *P0INTER 0N
30 *BREAK
40 END
e.g. *BU. 3
*BU. OFF
This command controls the action of the Mouse buttons. These three buttons can
generate three key codes by varying the number given with the command. If *BUTTONS
OFF is used the keys cease to generate the codes. The codes generated depend on the
value of n, see below.
Value of n left middle right
0 Return Copy Delete
1 f2 f1 f0
2 sf2 sf1 sf0
3 cf2 cf1 cf0
4 csf2 csf1 csf0
5 3 2 1
6 C B A
7 shift cursor shift cursor shift cursor
right down up
e.g. *DEF. desktop
The purpose of this command is to load in from tape/disc, the 32 user icons (see 4:2)
into the memory of the BBC. The command first opens a file <filename> for input, and then
redefines the 128 user defined characters from 128 to 255, using this file.
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