- Task switches for CFS operational modes

 1   Command input from SYSDTA
 2   Reduced CFS mask mode (Sinix emulation)
 4   Compression of screen messages and output
 10  LMS ISAM: ADD in uncompressed form (NAC cmd.)
 11  CFS behaves in DO procedures as in Enter procedures
 12  Version Increment for ADD in LMS lib. (AI / NAI cmd.)
 14  Variable Action  ON&... : Do not display file names
 31  Return codes when using CFS in procedures
 --> Reset task switches 1, 4 and 11 at program termination