I know that LOD 8 Cells have to be sorted in the LWMIndexEntry table. But I can't remember if it's by columns then rows or the other way around. Also, does anyone know if the LOD 13 Areas within a cell also need some form of sorting?ThanksLee.

Hi Lee,LOD8 should be sorted first in columns (from west to east) and then from north to south (rows). LOD 13 cells do no need sorting.Best regards,Goran BrumenFS Slovenija 2002 teamhttp://slovenia.avsim.net

I thought so. Thanks for verifying this for me.Lee.