@DaHui: I think I found why it didn't work for you! I mentioned in the docs, that one has to recompile the script after changing Custom Data.

I tested it with my current drilling machine and it works as documented. Change Custom Data on the programming block but do not forget to recompile after any change in Custom Data.

I added an example to the docs.

@DaHui Did you manage to get it working? As I started a new session in Space Engineers 1.203.6 (Jan 2024) I will test it in the next days and extend the documentation with an example.

Anyone know how to assign the Watermark Activate property? No matter what I try it just says block not found. Trying to have the script turn on a light when watermark is reached.

Dead, Plz update or remove

I am currently not playing Space Engineers anymore. If you like to have changes here or want to participate/contribute, please feel free to use the github-URLs.
I will look into it from time to time - but I do not promise anything.