Cube Game Question

[SMcNeill]

Some of this old style code is just brain damaging.  Examples of poor coding back in the day:

380 LET A=INT(3*(RND(X)))
390 IF A<>0 THEN 410
400 LET A=3

Let's fix that in one line:

LET A = INT(3 * (RND(X))) + 1

Or even change line 390 to:

IF A = 0 THEN LET A = 3