Hi Jochen

Another issue I have noticed is that Auto LRDUs (magic stick icon) done on massive amount of splays gives very unrealistic results. i.e. length of LRDU doesn't match anything measured.
file sent via PM for test.

This is what I get when I run LRDU wizard on the entire dataset (Ctrl+A then LRDU wizard) on the file I sent you.








to me it is obvious that many LRDUs are completely off.

Shouldn't LRDU cones be based on LDRU parameters defined in settings and LRDU column (bisector in this case) instead of perpendicular? if LRDUs are calculated perpendicular to the shot but then are displayed as bisector, then there is obviously an issue. Even with this in mind, I still think many LRDUs are way off, too long to be explained by any of the splays. The LRDUs cones seems to have a far too wide angle. LRDUs should describe the cave dimension at station level, but splays can describe the cave beyond the previous or next station. Maybe the cone angle applied to the LRDU wizard should be reduced or definable in settings.