But that issue of the font being clipped, only happens with the negative spacing, right?
Viewing post in Hakuen Studio Bitmap Font for RPG Maker MV MZ comments
As I see on the code, Indeed there is no way for it to work with negative spacing between characters. it will broke some things.
But also, I'm not sure if I understanding you correctly anymore. You said on your last reply that without negative spacing, there is no way to achieve it. Achieve what exactly? If you sent the Space Between characters to 0, the fonts should not be clipped at all.
I guess it is best if you send me a sample project on discord replicating the issue, so I can take a look and figure out what is wrong.
My discord is: hakuenstudio