Hey everyone, I am trying to use the SMS software to make a .2dm file for the SCHISM model. The .2dm file should include boundary information (land and open) so that I can use a script included with the SCHISM model to convert it to a .gr3 file. I have been through all the tutorials, the manual, google, and I am still trying to search this forum, but I'm apparently not using the right combination of words. I have created a mesh and loaded a shape file with the land boundary information into the SMS software, but I cannot figure out how to get the software to export a .2dm file with that boundary information in it. Every time I create a .2dm file, it only includes the node and element information from the mesh I create. Can anybody point me in the right direction? Thank you in advance.