Richard Smith

The ODE has a "destructive" edit mode (instead of "insert") whereby placing the cursor between two characters and typing a third overwrites the second with the third rather than insert...

I suspect the same letters in upper and lower case would likely be too indistinct. My 2c: in the absence of a very compelling reason to change it, leave it...

My 2c: - The colour blindness argument is bogus: the colour carries no essential semantic meaning because the text duplicates it. - The suggested colours look too soft. Beauty is...