On Sun, 2008-01-20 at 23:32 -0600, Jim Leonard wrote:
  when it came time to put the spacebar back on, I
noticed that both ends
 of the spacebar have two little "hooks" that are supposed to hook onto
 two little prongs of metal underneath the top of the assembly.  These
 provide necessary support, as the spacebar will bend if pressed at the
 edges instead of going straight down.  Only problem is, I can't seem to
 get these re-hooked! 
What I do is hold the space bar with the top facing me, get the hooks
hooked under the metal "anti-roll bar" (sorry about the car reference
Jay, but that's what it is!) and then rock the space bar backwards until
the square plunger clicks into place.
YMMV.
Gordon