One other recommendation is to use generate digest to get a hash if hash is same docs are the same
Regards Chuck Sent from my iPhone > On Apr 25, 2017, at 10:57 AM, Charles Miller via 4D_Tech > <4d_tech@lists.4d.com> wrote: > > On Mon, Apr 24, 2017 at 5:20 PM, Douglas von Roeder via 4D_Tech < > 4d_tech@lists.4d.com> wrote: > >> I've been asked to update the code in an Audit Trail system so it will work >> with 4D Write documents. Rather than simply tracking that there's been a >> change and showing the old document vs the new one, I'd like to diff the >> old vs new and be able to display the diff. >> >> The system has about a dozen LAN users and 25 users on standalones. Second, >> it's Windows-only now but will be Windows and OS X as part of an upgrade >> from V13 to V15/16. >> >> Any suggestions or recommendations will be appreciated. >> > > One comment is you will need to identify what should be compared. What are > the rules. > 1. Are formatting changes to be logged and shown? > 2. Are spacing differences important? > 3. Is case important? > > If you look at BBEDIT or Textwrangler you can see settings there for other > ideas > > > Regards > Chuck > > > -- > ----------------------------------------------------------------------------------------- > Chuck Miller Voice: (617) 739-0306 Fax: (617) 232-1064 > Informed Solutions, Inc. > Brookline, MA 02446 USA Registered 4D Developer > Providers of 4D, Sybase & SQL Sever connectivity > http://www.informed-solutions.com > ----------------------------------------------------------------------------------------- > This message and any attached documents contain information which may be > confidential, subject to privilege or exempt from disclosure under > applicable law. These materials are intended only for the use of the > intended recipient. If you are not the intended recipient of this > transmission, you are hereby notified that any distribution, disclosure, > printing, copying, storage, modification or the taking of any action in > reliance upon this transmission is strictly prohibited. Delivery of this > message to any person other than the intended recipient shall not > compromise or waive such confidentiality, privilege or exemption > from disclosure as to this communication. > ********************************************************************** > 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 > ********************************************************************** ********************************************************************** 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 **********************************************************************
