Accessing the in-place editor with a keyboard hotkey ? (cross-platrofm Drupal question)
You can use my module, Instant Transmission.


  Why waste time moving the mouse cursor 7000 pixels or navigating drop
  downs or scrolling down the page to hit the save button, when you can
  use ... Instant Transmission.
  
  Instant Transmission allows you to quickly edit or configure nodes/blocks
  much faster than ever before.