Can anyone tell me what HLnnnnnn.BGL files (eg HL947100.bgl) in FS9\scenery\eurw\scenery depict and where each one is located in the World view?I ask because I have a number of such files backed up but they are not included in the above location and I don't want to just put them in in case some of my 3rd party scenery has disabled them.I while ago I was searching for something else and came across a post where someone had included a World map view showing a grid for the location of FS9 basic scenery files but didn't make a note of the post.TIA

The HL9 files are Hydro Lines (shorelines). the coverage area is the LOD5 cell 4710. You can load the files using TMFViewer from the FS9 terrain SDK, or use the LWMViewer2 program from Jim Keir. I load worldlc.bgl first to get the overview then HL947100.BGL which appears to be the Shetland Islands.scott s..

Many thanks Scott, I will keep those details for future reference.