Space center: access to Left sidebearing
- 
					
					
					
					
 I cannot see a way to adjust LSB? Only the RSB seems adjustable with the keyboard arrows. Same with shifting/adjusting glyph position within the width: so far, only click-n-drag is possible, which is too coarse. 
 
- 
					
					
					
					
 look in the system prefs 
 http://goo.gl/PvSTK
 
- 
					
					
					
					
 That's the Lion trick I did not see :) thank you 
 
- 
					
					
					
					
 - 
left-right arrows --> move RSB 
- 
alt + left/right arrows --> move LSB 
- 
control + left/right arrows --> move glyph in its white space (on Lion you have to change the default settings for this shortcut) 
- 
+ shift --> add 10 
- 
+ shift + command --> add 100 
 
 
-