For anyone interested, I have documented my approach here: https://therion.speleo.sk/wiki/multiplesections
Not that I have tested it extensively yet, so I may have to refine the "including it in your survey" part. I do plan to add some screenshots later, once I actually have used it for real. If anyone has any suggestions for how to simplify or improve the process, please let me know :) _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion