This is a canvas fader which, when touched, its cap does NOT jump to the cursor's (finger) position but rather moves relatively to the cursor's movement.
In a way its function is similar to a knob set to linear mode.
expressions:
outx -> typical x
outz -> typical z
Supports bi-directional feedback
BIG THANKS to Saveas member for his help with the script
template & module included
https://liine.net/en/community/user-library/view/461/