[Therion] Extended profile problems

[Bruce Mutton]

> I dislike taking out a survey shot.  Maybe the thing to do is have a different centerline data file for generating this profile.

You could see if extend hide or extend ignore will do the trick.  Better than removing data or duplicating it.
This https://therion.speleo.sk/wiki/extend?s[]=extend#summary_of_all_extend_options_for_survey_centrelines may not be directly applicable, but may give some insights.
Bruce