https://forums.autodesk.com/t5/autocad-forum/push-polyline-updates-to-a-cloud-application-using-soap-or-rest/m-p/5863774#M308911 <P>Pardon me if I'm not understanding correctly... are you trying to customize your web interface that works with archibus? or develop your own software to mimic some of archibus's features?</P><P>&nbsp;</P><P>As far as I'm aware, when we make polyline changes in our autocad files, we have to unlink the changed lines, then relink after the change has been complete, so it's not really that archibus is noticing changes, but, that essentially a new record replaces the old one.&nbsp;</P> Thu, 15 Oct 2015 20:47:20 GMT Mistress0fTheDorkness 2015-10-15T20:47:20Z