> On Jul 16, 2017, at 9:09 PM, Justin Carr via 4D_Tech <4d_tech@lists.4d.com> > wrote: > > Are you able to provide a link to where the documentation states this?
I really have to totally retreat here. Talk about faulty memory| When I wrote that note, I was "convinced" that I had just read in the documentation that Is In set returned an error when the set did not exist. Then I went back to find it in the current documentation. No luck. I was SO convinced that I had seen this, that I then looked at multiple old versions of the documentation thinking that perhaps it was there but I could not find it anywhere. So I reluctantly conclude that I am simply wrong and retract all of my comments on this matter. So Is In set at least sometimes does return an error when applied to a set that does not exist, but that is not to say it is "reliable" in this which was, of course, Davids's original question. > I would strongly discourage the use of an interprocess variable here. Thanks for your warning here. ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************