Steve maybe you may help! Ground2k - Re-mesh

Hi Steve, I've been told to check in here for some quality mesh discussion...I'm using Ground2k's re-mesh function to vary the terrain of new scenery I'm working on as of late...I had to change the Terrain max setting to 21 in FS2002.cfg and results are quite promising. However I have yet to understand whats the difference between the LOD9, 10 etc values. Which should I opt for? I mean I tried using all but haven't noted much difference.Another thing...Is there a standard rule how to place the points when using the re-mesh function? Is it better to place the points wide apart or stacked close together...Last but not least, is all this similar to digital sampling?? and how are the 'samples' represented in mesh terrain?Hope you canh elp me out Steve,Cheers.Storm