Winet 6.55 released

Update notes:

  1. All applications now support IPv6 and Unicode.
  2. InetVtx00 handling of keypad application mode and cursor mode has been fixed.
  3. Window scrolling has been fixed.
  4. Various minor bugs have been fixed.
  5. A non-standard script engine can be specified on the command line.
  6. The help file has been updated.