I have some data Drillhole, and try import drillhole use 'Import/Export Drillhole' in 'Drllhole' menu with 'Custom Import Formater' and Seperate Drillhole and Strata Files,Why in "Drilhole Data File Format" no available "DrillholeTotal Depth" like in Help File.
Drillhole Format:
-DrilholeName
-Northing
-Easthing
-SurfaceElev
-DrillholeTotal Depth----->No available in 'Drillhole Data Format'
Strata Format:
-DrillholeName
-Strata TopDepth
-Strata BottomDepth
-Strata Key/NonKey
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