[Nektar-users] Modifying 2-D mesh in Gmsh

******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Dear All When I import a 3-D mesh in Gmsh, it can recognise 2-D surfaces and I label them as physical groups for Nektar to be used as boundary conditions. However, in case of a 2-D mesh, Gmsh cannot recognise 1-D line elements so I cannot label them to use as boundary conditions in Nektar. How can I get these 1-D elements recognised in Gmsh? Kind regards syavash