sure is, it's in the mapping guidelines for ns, which can be found <a href='http://www.natural-selection.org/Mapping_Guidelines.html' target='_blank'>here</a> You also may want to check out the <a href='http://www.unknownworlds.com/forums/index.php?act=ST&f=4&t=100' target='_blank'>Mapping forum FAQ</a> as reading it may help you solve a lot of your problems faster than we can get around to replying to them. <!--emo&:p--><img src='http://www.unknownworlds.com/forums/html/emoticons/tounge.gif' border='0' style='vertical-align:middle' alt='tounge.gif'><!--endemo-->
Comments
old mapping book, but good for lots of stuff
amckern