> Is it possible to work around this problem? Yes but no.
This is why Bruce (?) recommends keeping your "extend" directives in a totally separate document. You can have survey/subsurvey/subsurvey.th survey/subsurvey/extendv1.th survey/subsurvey/extendv2.th and in subsurvey.th you use: input extendv1.th when you want to use that version. Manual editing of the files is required. Annoying, I know. You can make life easier with a top level file (whole map, not subsurvey) specifying the full set of "extend" commands for all subsurveys at once. Then you only need a single edit to swap out the extended elevation for the entire survey. Unless maybe there is some mechanism I don't know about. _______________________________________________ Therion mailing list [email protected] https://mailman.speleo.sk/listinfo/therion
