Adobe After Effects CS5 Panels, viewers, workspaces, and windows (keyboard shortcuts) keyboard shortcuts keys

Shortcut                                              Command
Ctrl+0	Open or close Project panel
Ctrl+Alt+0	Open or close Render Queue panel
Ctrl+1	Open or close Tools panel
Ctrl+2	Open or close Info panel
Ctrl+3	Open or close Preview panel
Ctrl+4	Open or close Audio panel
Ctrl+5	Open or close Effects & Presets panel
Ctrl+6	Open or close Character panel
Ctrl+7	Open or close Paragraph panel
Ctrl+8	Open or close Paint panel
Ctrl+9	Open or close Brushes panel
F3 or Ctrl+Shft+T	Open or close Effect Controls panel for selected layer
Ctrl+F11	Open Flowchart panel for project flowchart
Shft+F10, Shft+F11, or Shft+F12	Switch to workspace
Ctrl+W	Close active viewer or panel (closes content first)
Ctrl+Shft+W	Close active panel or all viewers of type of active viewer (closes content first). For example, if a Timeline panel is active, this command closes all Timeline panels.
Ctrl+Alt+Shft+N	Split the frame containing the active viewer and create a new viewer with opposite locked/unlocked state
` (accent grave)	Maximize or restore panel under pointer
Ctrl+\ (backslash)	Resize application window or floating window to fit screen. (Press again to resize window so that contents fill the screen.)
Ctrl+Alt+\ (backslash)	Move application window or floating window to main monitor; resize window to fit screen. (Press again to resize window so that contents fill the screen.)
\ (backslash)	Toggle activation between Composition panel and Timeline panel for current composition
Shft+, (comma) or Shft+. (period)	Cycle to previous or next item in active viewer (for example, cycle through open compositions)
Alt+Shft+, (comma) or Alt+Shft+. (period)	Cycle to previous or next panel in active frame (for example, cycle through open Timeline panels)
click with middle mouse button	Activate a view in a multi-view layout in the Composition panel without affecting layer selection