Hello
How insert new characters in a font?
I have a font that begin in the character #32 = $0020 [space] and finish in #255
How insert the characters between #0 and #31 ($0001 to $001F ), without damaging the font?
the menu Insert/Characters damaging the font.
That feature should work, but keep in mind codepoints between 0 and 31 and between 127 and 159 are control characters that should not be assigned.
I just received your font files.
Your source font contains invalid mappings all over the place, so it is a corrupt font. Almost all mappings point to the Private Use Area of Unicode. To be more precisely your glyphs are mapped to code points in the range 0xF000 - 0xF0FF. That range is meant for Symbol fonts.
To fix this, you select Platform Manager from the Format menu. Then select “Microsoft Unicode BMP only”. Now press the Change button twice. It might look like nothing changed, but most mappings are now correct. You might have to correct some mappings manually.