Hi, although I dont post in here very often, I visit this forum 5-10 times a day and find the info very interesting.I am recovering from a dislocated shoulder and fractured collar bone at the moment and stuck in bed, using the laptop best I can with one hand.Today I have been reading the posts about sca2xy2 and airport polygons. The procedure works ok but can default airport polygons be excluded, part of the default is "sticking out" from the new shape.Thanks, David

Hi David.DefAreaV101.zip by Christian Fumey, was made for just this reason.. to exclude unwanted VTPs. You have to define the area, and the layer you wish to exclude ( aprons are usually Layer 4 ). The exclusion will remove all of that vtp layer for the whole LOD13 area... not a problem with aprons, as there is usually only one in any LOD 13 area.Dick

Thanks Dick, job doneDavid

David,Get well, soon!

Thank You, getting better each day.Hope I never see another ladder again!David