double TargetTime (object slave, object master, frame frm, object blend )

Return Value: 1.0 for success 0.0 for failure

Arguments:

This is an old function that has been left in for backwards compatibility. This function allows you to make slave point it's local +Z axis towards master's pivot point. This variation allows you to specify a frame to sample master at. It also allows you to fade the effect based on the ypos of the blend object (0.0 = no effect, 1.0 = full effect).