Here is a little font problem.
In csp_font.ttf , the "D" font size is so small, you will find it difficult to see the differences between capitalized "o" and "d", only after amplification to a certain multiple (font size is large enough), you will find their corners are different.
I offer three possible solutions for consideration, of course, the three programs may not be the best, but at least it can tell you what is capitalized "o", "d" two different letters.
Of course, the Zero "0" in csp_hud.ttf there is no need to make anymore changes.
Thank you for taking time to check this out.
And, forgive my english skills.
I just think "Fix 1" is better.