Shimano EZ-Fire left lever gave up the ghost. Tiny little spring that engages the pawl after an upshift is busted... good thing it busted on the middle ring. To be honest, I dunno if it's the shifter or the derailleur, but shifting up front has never been right, despite all of my tweaking. I was already looking to swap out the FD, now I might start with a new shifter, and see if that fixes things. Clear, cool day otherwise.