On 2013-05-12 21:20, Jordi Guillaumes i Pons wrote: El 12/05/2013, a les 21:12, Johnny Billquist <bqt at softjar.se> va escriure: I'd rather say "I guess some documentation, as well as some better error handling" would be nice. I think (without checking) that ERR requires LB:[1,2]RSXERR.MSG to work, and the code barfs in a very unhelpful way when it don't find it. Hehehe... what do you do when the error-explaining utility borks with an unexplained error? Give a built-in error message...? The Universe begins to implode due to infinite recursivity. That is also an option. ;-) I have borrowed the file from MIM:: :) I'm playing with the tool now. Thanks! No problem. A couple of switches that might interest you: /SYS /IO /RMS err -1/sys is different than err -1/io I don't remember if I ever added any other switches... Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol