Further to the discussion about this I have just tried, to see what would happen, generating a lox file using one set of DEM data but two separate map images that cover different parts of the area.
Only the second one gets picked up in the generated lox file, not both. Oh well. Graham -- graham.mullan at coly.org.uk 0117 9502556 or 07887 637064 (or 0844 2327803)
