I was thinking of a linked list of (const) arrays or collections.
like if there is an override collection, search there first, otherwise search in the original font collection.
of coarse this functionality is only needed in situations where you are running different programs often. for a single solution, an updated font will do.
for the maker/hobby world that uses MicroPython, using a default font and add chars as needed would be a great improvement i think.
How can I get the Kern values i.e. kern_left/right_class_mapping and kern_class_values.
I want to add a regular play symbol to my existing font file. The rest values I can copy from the file I have generated from online font converter.