The accelerator keys for each tool are as shown in Tool accelerators
Tool Name
Accelerator
Listener
Meta+Ctrl+L
Editor
Meta+Ctrl+E
Output Browser
None
Inspector
Meta+Ctrl+I
Class Browser
Meta+Ctrl+C
Generic Function Browser
Meta+Ctrl+G
Symbol Browser
Meta+Ctrl+S
Object Clipboard
Meta+Ctrl+O
Function Call Browser
Meta+Ctrl+X
System Browser
Meta+Ctrl+Y
Compilation Conditions Browser
Meta+Ctrl+D
Search Files
Meta+Ctrl+F
Profiler
Tracer
Meta+Ctrl+T
Stepper
Window Browser
Meta+Ctrl+W
Process Browser
Meta+Ctrl+P
Shell
Application Builder
Meta+Ctrl+A