Int 2F Fn AB04  - Srsoft Modal Pc V2+ - Get All Common Variables And Sema  [-]

   AX = AB04h
   DS:DX -> buffer for common data

Return: AX = 5253h ('SR' byte-swapped) if installed
   CF clear if successful
   CF set on error

See Also: AX=AB00h"MODAL",AX=AB03h"MODAL",AX=AB05h"MODAL",AX=AB06h,AX=AB07h