You're spot on Bones, they go in the [Terrain] section of FSX.cfg. -----Original Message----- From: jhb-bounce@xxxxxxxxxxxxx [mailto:jhb-bounce@xxxxxxxxxxxxx] On Behalf Of bones Sent: 18 January 2008 14:49 To: jhb@xxxxxxxxxxxxx Subject: [jhb] Re: FSX Autogen The Autogen Annotator software for FS9 used to have a slider that altered the ratio between buildings and trees. You could increase trees at the expense of buildings and vice versa. Obviously FSX has separated them for added functionality. Would those lines not go in the TERRAIN section? Or does FSX not have this? bones -----Original Message----- From: jhb-bounce@xxxxxxxxxxxxx [mailto:jhb-bounce@xxxxxxxxxxxxx] On Behalf Of Gerry Winskill Sent: 18 January 2008 14:31 To: jhb@xxxxxxxxxxxxx Subject: [jhb] FSX Autogen A recent Autogen discussion on the Horizon forum again raises the subject of Autogen. TERRAIN_MAX_AUTOGEN_TREES_PER_CELL=1500 TERRAIN_MAX_AUTOGEN_BUILDINGS_PER_CELL=1000 The following lines are shown, to dictate the spread between trees and buildings. I recall they go in FSX.cfg but where? Gerry Winskill