Autogen Density

Hello,I'm just experimenting with the Autogen Annotator after I used VTP2 and LWM for the recent years.The annotator is quite interesting for placing building on custom ground textures. But I wonder how to enhance the autogen density. When I create a tile with houses and some vegetation between the houses, the vegetation doesn't look half as dense as the default scenery city landclasses or the latest France VFR screenshots:http://www.francevfr.com/divers/Iles-08.jpgAny idea how they got it to create such a density? Maybe it isn't even autogen on this screenshot?Sasa