NEGV is a CAOS command for arithmetic.
Usage
Syntax: NEGV var (variable)
Changes the sign on the variable, so var = - var. var must be int or float.
If you want to make a variable negative, use ABSV first.
Examples
This is equivalent to NEGV va00.
SETV va01 0 SUBV va01 va00 SETV va00 va01