List Commands Library for 50g

[John Keith]

You're right, the random integers can be off by 1 if a is negative. If I can fix it I will post the correction.

As far as IP vs CEIL, the documentation says RANDs have a range of 0<n<1. Even if it was possible for RAND to return a 0, there is only 1 chance in 10^12 of that happening so I don't worry about it.