Fonts and Symbols acc. to GPS-Standard

I have a few questions regarding fonts and symbols in CATIA:

  • Which font will be pushed by Dassault in the future?
    • DS ISO 1
    • Monospace 821 (the standard in many companies)
    • another one
  • What about the technical symbols for drawing creation?
    • Will the SYM 1-4 fonts continue to be updated?
    • Is there an overview of the symbols of these fonts including characters?
  • Will DS ISO 1 become the standard here?