Hello Ben, Thanks for the hint to use "SD" but I need some more help with that.
For example, I want *only* leg from WGB27 to WGB28 to exclude from modification by Therion's loop closure algorithms. What statements do I need to insert at what places to ensure that? data normal from to length compass clino ignoreall WGB26 WGB27 20.5 30 0 WGB27 WGB28 17.1 95 0 WGB28 WGB29 9.5 120 0 Michael. _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion