Hello, I'm new here and have enjoyed reading the various posts from everyone. I stumbled upon PB a short while ago while googling something related to playing guitar and I've been hooked since! I do have an electric guitar, but I've been playing my acoustic 99% of the time. I'm trying to practice the classical technique, but finding it difficult to find a comfortable position to play in. I know that the guitar is supposed to rest on the LEFT leg with the neck pointing more upwards to allow a straighter/more comfortable wrist/hand position. Do I have to sit at a certain height and then get something (box, phone book, etc.) to prop up my left leg? Even if i'm only practicing chords, or picking exercises, is there a comfortable position to sit, to allow for longer practicing? Thanks!