Greg Arnold wrote:
snip
The Cambridge logger problem, for example, was blamed on
Cambridge and SeeYou, rather than on the OLC ( which could have simply
set up its software to validate the CAI file, then itself converted to
an IGC file).

Actually, it is not possible for OLC to process the CAI binary because
it cannot be uploaded via the web form. The HTTP transfer used to
upload the IGC files will not accept the non ANSI characters in the
Cambridge CAI binary file. This is why the binary data needs to be
converted and appended to the IGC file as text.