> 1) Is it possible to export an extended elevation as a 3D file (like > survex does)? For the purpose of 'debugging' the extends etc.
I doubt this is entirely possible. There are some kinds of extend options that Therion supports but Survex does not, such as "extend vertical". So I don't think you could turn it into a Survex-style 3D if you use those options. I usually export it to PDF to see how it renders. You could also export it as a Therion XVI (since that's what you will end up using anyway) and import that into a .th2 to see how it looks. _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion