From Creatures Wikia
Syntax: SETV var (variable) val (int or float)
Set var to val. Any previous value of var is overwritten. The type of var will match that of val.
SETV in conjuction with DIVV to divide on an imaginary command line:
SETV va00 10 DIVV va00 2 OUTV va00 5
- OUTV for output
- The following commands relate to variable arithmetic: ADDV, SUBV; MULV, DIVV, MODV; NEGV, ABSV.
- The following commands are bitwise operations on integers: ANDV, ORRV, NOTV.