https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/232506/exporting-to-microdrainageHi all, I have a drainage network within OpenSite that I want to export as a Microdrainage file. I use the export Microdrainage command and go through all the options fine. It appears to do something and I don&#39;t get any errors. However, when I look inen-USTelligent Community 12https://communities.bentley.com/thread/724419?ContentTypeID=1Tue, 02 Aug 2022 08:50:07 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:996a9bda-7501-4179-9061-68f63adc62e3Jonathan Smith<p>One thing to check is whether the conduits are numbered dendreticly (i.e. 1.000, 1.001, 2.000 etc), as per the MicroDrainage / Wallingford Procedure convention. If they&#39;re not, then I think that this might cause the problem you&#39;ve described.</p> <p>If this is the case, then you can use the Branch Labelling option, on the Tools ribbon, to relabel all of the conduits. Export to MicroDrainage should then work.</p><div style="clear:both;"></div>