<HTML> <HEAD> <TITLE>subv</TITLE></HEAD> <BODY> <h1>subv</h1> <B>Category</B><p> <a href="math_commands.html">Mathematical commands</a><p> <B>Syntax</B><p> <p> subv(vA,vB);<p> vA -= vB;<p> vA = vA - vB;<p> <B>Description</B><p> <p> vB is subtracted from vA. Since a var can only be from 0-255, if the result is less than 0, then the value wraps around, e.g. 10 - 12 would give 254.<p> <B>See also</B><p> <a href="subn.html">subn</a><p> </BODY></HTML>
