it seems that this solution always updates the "length" slider to the position of the "position"...

Ah! That looks helpful. But it seems that this is part of a library?

Edit: Ah it is just a message, not an object...

So here is my first PD patch! I made a little granular based on this video tutorial by
QCGInteractiveMusic.
With some hacks here and there =) Looking forward to build it further from here! Would like to have some more instances of it to be able to record 4 samples or so and to change the pitch with a midi keyboard + running it on a raspberry pi or so to have it as a standalone instrument.

https://drive.google.com/drive/folders/1o_iPfACD3d1GLJVWHWjrKNl7XeoHW3AR?usp=sharing

yes! Thats doing the trick! I was close with my solution, but this is what I was looking for Thank you =)

I am working on a Granular Sampler. I am trying to have a Slider to set the start point for the sample and a slider to set the length of the sample. When I move the start slider the length should move accordingly... Don´t know if my explanation makes sense but here is what I came up with. It works but not so good... Any Ideas of how to do this properly?
position:length.pd