If you are assembling a Reprap prusa i3, you will probably be interested to have a look to these step by step instructions: Happy printing! Jean-Maurice electronicgeek.caby Jean-Maurice - Canada, Toronto RepRap User Group
A new canadian store is open for Reprap printer and PLA filament: www.electronicgeek.ca Buy locally :-0 Jean-Maurice electronicgeek.caby Jean-Maurice - Calgary