https://communities.bentley.com/products/building/performance/f/hevacomp-forum/132016/incorrect-pipe-notes-on-netsysHi, I&#39;ve modeled a BCWS in netsys, the system connects fine, however the output table for the system is fine, however pipe notes display different sizes. And sizes that don&#39;t exist on the sizing criteria selected (copper old X) Any ideas? Thanksen-USTelligent Community 12https://communities.bentley.com/thread/403103?ContentTypeID=1Wed, 22 Feb 2017 08:10:19 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:2255e354-a3d6-4a2a-897f-76be9efa3aedShane Regan<p>Hi Jamie,</p> <p>Great, glad to hear that&nbsp;<a title="Wiki" href="/products/building/performance/w/building_performance__wiki/32933.refreshing-netsys-notes">solution </a>resolved the issue for you.</p><div style="clear:both;"></div>https://communities.bentley.com/thread/402991?ContentTypeID=1Tue, 21 Feb 2017 13:03:25 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:f58efe46-6b7c-44f4-8f5b-c0f5fa14dfd8Jamie SandersonThanks Shane,<br /> I did try recalcing it and refreshing the notes. But once i deleted all and recalculated it worked fine.<div style="clear:both;"></div>https://communities.bentley.com/thread/402966?ContentTypeID=1Tue, 21 Feb 2017 09:30:52 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:f5a45fe4-4582-46f7-b364-8c56ae9d65d2Shane ReganHi Jamie,<br /> <br /> I would firstly suggest refreshing the notes by selecting Notes &gt; Pipe Sizes &gt; Delete all, recalculating the system, and then try adding the pipe size notes once more.<div style="clear:both;"></div>