/** invoke incTick on every application call to setRange */
public long incTick() {
// WLH 19 Feb 2001 - move to after increment NewTick
// if (display != null) display.controlChanged();
NewTick += 1;
if (NewTick == Long.MAX_VALUE) NewTick = Long.MIN_VALUE + 1;
/*
System.out.println(Scalar + " -> " + DisplayScalar +
" incTick = " + NewTick);
*/
if (display != null) display.controlChanged();
return NewTick;
}
