Hello! And thanks for giving us this amazing tool!!
Could it be possible to add support for the "no break space" character? It's code is U+00A0. It's just a regular space! I couldn't add it to my font by writing it on the app's text area, so I had to do it manually on FontForge. I think it should always just use the space character (U+0020), since it's the same.
Not having this character gives me a lot of troubles with number formatting in Unreal Engine.
Just a suggestion! Thanks!!