PVR-350 Remote Quick Guide
Here is a remote control image/guide I put together for the new grey/black remote for the PVR-350. Basically, the buttons are labeled, many of which are obvious, but it might be useful for a newbie.
The gif is attached also here: http://yoeu.net/~fayoeu/grey_remote_generic.gif
Here is the the lirc config file I used: http://wilsonet.com/mythtv/lircrc-haupgrey-g3.txt