In mathcha it is possible to download the document as
.mathcha-file, as you can see in Figure_1.
However there seems to be no way to import this
Even the "Menu" (see Figure_2) only offers you the possibility to export a LaTeX-file, which by the way you can import, but it won’t be accepted, because the exported Latex-code seems to be corrupted.
So I don't know how to create a restorable backup of my mathcha documents,
when I am neither able to restore a
.mathcha-file, nor I am able to export a working
Q: Is there any way to import my
because if not, what are these files even good for?