Some of you may be interested in this video I found of a script. [MYOUTUBE]9CUZ408AfIk[/MYOUTUBE] Be aware, you may have to slow down the video (press the cog on bottom right and select speed) as the video maker goes at lightening speed. Noteable feature! [MYOUTUBE]5kUkLjPLhVs[/MYOUTUBE] I recommend just using the trial for projects as it seems there is a high price tag for fully featured version ($220 USD!). The developer is not a native English speaker and his treatment of paying customers replies on Scriptspot are a bit iffy!! http://www.scriptspot.com/3ds-max/scripts/terrainaxe