Just a quick reminder to myself of some of the short cut keys available in Lightroom.
f next view mode (show title bar)
l light table mode (blacks out everything except photo)
g Jump to Library Grid module
d jump to Develop module
tab toggles displaying side panels
shift-tab toggles displaying top/bottom panels
Photos selected in the film strip
o Toggle mask when using Adjustment brush
cmd-backspace or Photo->"Delete Rejected Photos..."
In Develop Module
alt develop controls get individual resets!