This is a somewhat preliminary (but handy) version of a UCL (User Command Linkage) program that I am using rather heavi- ly under V05.00 of RT-11. The documentation is still a bit scanty -- see file UCL.DOC and the program sources. To build UCL.SAV... LIB/MAC PSHPOP PSHPOP R MACRO UCL=PSHPOP/M,UCL,UCLTBL,UCLHWC CEX=PSHPOP/M,CEX ^C LINK UCL,CEX COP UCL.SAV SY: Any suggestions, comments, etc. can be sent to: William K. Walker Monsanto Research Corp. P. O. Box 32 OS-123 Maimisburg, OH 45342