Problem solved, i reinstalled Probe Basic with the right source, and it is working as expected now. Had trixie instead trixie-dev. Although it installed a version with the wrong source. Sorry for inconvenience. Thank you for your great probe basic und your help.
Michael

To update to master in Debian 12, add an entry to /etc/apt/sources.list
deb buildbot2.highlab.com/debian/ bookworm master-uspace 2.9-uspace
then apt update ; apt upgrade

apt

I'll attach one simple spiral planing operation gcode file. In my machine this brought up the toolpath blending problems in tp1, I had to roll back into tp0 (haven't tried tp2 though). I could not get the machine to move smoothly, tried different blending settings but no help (tp0 blends this just fine). Unfortunately didn't have time to investigate any further but maybe simulation shows something?

Is it tangential?

can you please refer to the implementation of it and how to use it and configure the z lift angle and z height , or a demo component of the usage like the Mach3 Implementation

is this dev venv install or apt system wide install?

I'm working on it again today to  ensure it works on XZ and YZ planes and also to prevent a helix being treated as a circle. None of this has any impact on your use case.

But ye the latest 2.10 (master) branch should have the latest code.s

I actually don't know - I always use run-in-place compiled version.

Hopefullt someone else will chime in to help.

@papagno-source
Would love to get access to the actual machine, there were no jumps on the test rig even moving windows.

@andrax
Videos have been posted somewhere in the thread already I think, not everyone gets the same thing, some motors do a small click, some grind, like vibrate making a grinding noise, this is during motion.

great work , i hope it will be included in the comming version

Open the post processor in a text editor. There are some settings you can change which allows QTplasmac to be the master of cut settings.
There is a script included that converts a Sheetcam tool file to QTplasmac format.

Some of this rubbish is because a company engages a IP lawyer and the lawyer fires off all of these unsubstantiated ambit claims so he can bill his customer.