Hi Pavel, Perhaps try a variable name other than "R". The error suggest that it is a reserved name that cannot be reused.
Thanks, Bill On Mar 26, 2014, at 18:52, "Pavel Belo" <[email protected]<mailto:[email protected]>> wrote: Hello NONMEM73 Users, I try to use call random: $PK IF (ICALL.EQ.4.AND.NEWIND.NE.2) CALL RANDOM(2,R) IF (ICALL.EQ.4.AND.R.LE.0.1855) HM=1 IF (ICALL.EQ.4.AND.R.GT.0.1855) HM=0 It does not matter how I try to code it, I am receiving the same error message: 372 "R" IN CALL RANDOM MAY NOT BE USED GLOBALLY IN ANOTHER BLOCK. What is wrong with with it? Thank you, Pavel
