Hi,
what screenfont are you using ?
I amnot satisfied with any, because I find they all seem to have numbers (Flamsteed catalogue in Star Display) that are larger than letters (Greek or Bayer catalogue in Star Display). When I am satisfied with the size of the Greek (star) letters, numbers are too large and when I am satisfied with the size of the numbers, Greek letters are barely visible.
Thank you for any hint !
Rudi