[Therion] "missing" surface leg

Graham Mullan graham.mullan at coly.org.uk
Sun Jun 17 15:10:07 CEST 2012

I have a survey that consists of two short sections of passage leading 
from each side of a small closed depression.

The caves are linked by a surface leg across the depression. This leg is 
flagged as surface. On the 3d file that seems fine, but on the lox file 
the image shows a defined passage where the surface leg should be.


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