It will if you union both ways. Bob S
On Aug 10, 2016, at 10:58 , Mike Bonner <bonnm...@gmail.com<mailto:bonnm...@gmail.com>> wrote: Try union union firstarray with secondarray though if you have duplicate keys, the duplicate will not change the current. _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode