Niklas Krieger

I'm not sure if this is resolved #1488 looks like a client feature to, however this issue was meant as server-related issue Or did I overlook something?

In case anybody else needs it, my current implementation can be found [here](https://github.com/hylimo/hylimo/blob/e3b61a65541ccd0bd76d44ac13bad69ead948696/packages/diagram-ui/src/features/viewport/touch.ts). It supports both one-finger and two-finger interaction, however is currently limited to viewport manipulation. You can try...

> The most important question I have about it is: would the two mechanisms interfere with each other? Meaning that if I do something on a touch device, does that...

(just fyi, I did not forget this, however I will be busy the next two weeks, so the PR will take some time, sry)