Thanks for the hints.
A hint that this is a plugin would have been nice XD

@Keet
I know but better than nothing =)

Thanks will look at this when i am on my laptop.

(On the pc the old version which is coming from Ubuntu 22.04 is crashing with:
Java 3D: implicit antialiasing enabled
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been ...

I want to measure the wall length of a curved wall.

How can I do this?



Thanks