My migration from 5.2c to 5.2e went without a hitch until I had to recompile RL.RMK and PE.RMK. The commands RMAKE RL /F and RMAKE PE /F both yielded the same error: Input parsing error at /posi. This comes from the script line: set rtlinkcmd=/posi. I am using RTLINK 7.0. Reinstalling RTLINK had no effect. Converting "posi" to "position" had no effect. Can't find any explanation of the /F switch. Any suggestions?