> Of course. When you move a slider of your multislider (which has
> new values you changed with set), you will perform the addition in
> [vexpr] again, and have a jump. One trick is to substract the
> master fader's previous value, so that you just add a 0 to your
> list. As my text is not clear, here is a patch that works better
> than yours (well, I hope so!).