Hello Fariel,

The JAG3D manual is organized by a Wiki(https://software.applied-geodesy.org/wiki/), but it's in Deutsch.

Yes, that's true. The content is only available in German. It took a lot of time to wrote this one and there are still missing or outdated parts. For that reason, I will not translate or provide the documentation in a further language. But JAG3D is an OpenSource project, feel free to create an English version.

You can use an automated translation service like Google-Translate. You can also use this forum to get help.

kind reagrds
Micha