1.0 link Rainbow Dash Network http://rainbowdash.net/ Techdisk (techdisk) http://rainbowdash.net/techdisk http://rainbowdash.net/notice/1923253 @<span class="vcard"><a href="http://rainbowdash.net/user/798" class="url" title="GIT OFF MY LAWN"><span class="fn nickname">redenchilada</span></a></span> don't need to. I know a kilometer is 100 meters, a metre is 100 cm, and a cm is 10 mm. Also a decametre is 10 cm, but nobody uses it.