Limit holdem

I allmost never play limit holdem(only really play nl and the only times i play limit is in HORSE) but tonight i whas feeling adventures and decited to try some limit holdem on stars(dont really play at stars only have a couple of $ in my br there) and have been doing ok doubling my original buy in of 1$(02-04 level) to 2$ and leaving the table and siting down at another one with 1$ again, the play there is really soft(but what do u expect at micro).
And i whas just whondering if any of u had some limit tips for me.