I with David on this one. I reported a bug in 4D's math libraries back in v2.3 (this would have been 1993 or 1994 I think). it had to do with small values and comparison with zero. Very small real values (even when not zero), were in a comparison = zero.
It has been fixed in v13, I do not recall if it was fixed in v11. test code: C_REAL($x) $x:=1.2*(10^-11) Case of : ($x=0) ALERT("=zero") : ($x<0) ALERT("<zero") Else ALERT("> zero") End case On Tue, 3 Oct 2017 20:56:19 +0000, Dennis, Neil via 4D_Tech wrote: >> I'm with John on this one. The payoff for sending in bug reports and >> feature >> requests is incredibly low. Zero feedback and results are rare. >> *No matter what hoops are jumped.* > > I have a different experience, I have reported a few bugs. > > The ones that I have submitted that are reproducible I include a > small database demonstrating them. The bug is filed, I get email > notifications as it is updated and accepted, then I get an email > telling me it is in one of the nightly builds and I can test it. > > The one that I reported that I could not reproduce, I had constant > emails between me and tech support until they actually figured out > how to reproduce it then sent it on to the engineers. > > I have never felt ignored or neglected. I think they do a great job > with bugs that I have reported. > > IMO > > Neil > > > > > -- > > Privacy Disclaimer: This message contains confidential information > and is intended only for the named addressee. If you are not the > named addressee you should not disseminate, distribute or copy this > email. Please delete this email from your system and notify the > sender immediately by replying to this email. If you are not the > intended recipient you are notified that disclosing, copying, > distributing or taking any action in reliance on the contents of this > information is strictly prohibited. > > The Alternative Investments division of UMB Fund Services provides a > full range of services to hedge funds, funds of funds and private > equity funds. Any tax advice in this communication is not intended > to be used, and cannot be used, by a client or any other person or > entity for the purpose of (a) avoiding penalties that may be imposed > on any taxpayer or (b) promoting, marketing, or recommending to > another party any matter addressed herein. > ********************************************************************** > 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 > ********************************************************************** --------------- Gas is for washing parts Alcohol is for drinkin' Nitromethane is for racing ********************************************************************** 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 **********************************************************************