http://wiki.polycount.com/NormalMap?highlight=%28\bCategoryTexturing\b%29#Solving_Wavy_Lines Its not hard to get rid of, but it does commonly happen yea.
I managed to get this going the other day: http://forums.epicgames.com/threads/944719-Procedural%28ish%29-roads-in-UDK Hopefully it helps some people :)
This extremely past any sort of time for usefulness. But I just found this. Has anyone else? http://wiki.guildwars.com/images/2/29/%22Tusky%22_concept_art.jpg
YOU LIE http://wiki.guildwars2.com/wiki/Signet_of_Rage http://wiki.guildwars2.com/wiki/Charge_%28warrior_skill%29 http://wiki.guildwars2.com/wiki/Inspire