The syntax of the IXLSYNCH macro is as follows:

>>-IXLSYNCH--b----NEPL=nepl------------------------------------->

   .-,MODEVAL=IXLMODESYNCSUSPEND-.                         
>--+-----------------------------+--+------------------+-------->
   '-,MODEVAL=modeval------------'  '-,RETCODE=retcode-'   

                         .-,PLISTVER=IMPLIED_VERSION-.   
>--+------------------+--+---------------------------+---------->
   '-,RSNCODE=rsncode-'  +-,PLISTVER=MAX-------------+   
                         '-,PLISTVER=plistver--------'   

   .-,MF=S--------------------------.   
>--+--------------------------------+--------------------------><
   |                .-,0D-----.     |   
   +-,MF=(L-,mfctrl-+---------+-)---+   
   |                '-,mfattr-'     |   
   |                .-,COMPLETE-.   |   
   '-,MF=(E-,mfctrl-+-----------+-)-'   
                    '-,COMPLETE-'