Again, thank you very much @suzanne.soy: it’s amazing how much is involved in this issue. I have much to learn from all the information, observations and ideas shared. On the other hand, we can reflect also, on how good it’s to simplify the implementation as much as possible.

The two parameters that you include in the new version, I believe will work fine, and may be enough to implement the proposed functionality of a common folder: I try to test them without success. May be the problem is related with a provide clause.

BTW casually, I found a minor typo in the documentation of Scribble-math: Under the first paragraph of the procedure (use-tex2svg). It’s only an extra “u” in the word “formulas”.

Congratulations for all your technical expertise and for your great support with this issue. It has been a great experience to be able to communicate with you and @soegaard2, and to learn at least a little bit from your very interesting work and the way to relate functionality with some segments of your code. Please Keep Safe. Best regards.

> May be it will be necessary to include them in the provide clause, inside the dollar.rkt file. Oops, my bad. I’ll push a fix tonight.

Thank you for your great support and for the implementation of the new functionality. Best regards.