Support for reading from and wirting to geogebra files.
Thank you for the bug report. As this report hasn't seen any changes in 5 years or more, we ask if you can please confirm that the issue still persists. If this bug is no longer persisting or relevant please change the status to resolved.
This was related to a GSoC I mentored years ago. This work was merged into Kig circa 2015, but I want to check what is the current status before closing the bug. I will in a few weeks.