<div dir="ltr"><div class="gmail_default" style="font-family:monospace,monospace">Hello everybody.<br></div><div class="gmail_default" style="font-family:monospace,monospace">a question mostly for Sandro I'm afraid.<br><br></div><div class="gmail_default" style="font-family:monospace,monospace">What is the current status of postgis topology regarding composition between topogeometry?<br><br></div><div class="gmail_default" style="font-family:monospace,monospace">First of all is it possible to have topogeometry composed of other topogeometry, themselves composed of other geometry, and so one?<br><br></div><div class="gmail_default" style="font-family:monospace,monospace">Second, <br></div><div class="gmail_default" style="font-family:monospace,monospace">if this is possible, are this kind of topogeometry properly maintained when there is a change in the low level topology (splitting an edge for instance).<br><br></div><div class="gmail_default" style="font-family:monospace,monospace">I think I know the answers, <br>but I really would like to be sure.<br><br></div><div class="gmail_default" style="font-family:monospace,monospace">Thanks =)<br><br>Cheers,<br></div><div class="gmail_default" style="font-family:monospace,monospace">Rémi<br></div></div>