Group
Timer/Thread
History View:
Click + Drag: Pan View
Right Click + Drag : Zoom on region
Click Frame : Center on frame

Main View:
Ctrl + Mouse up/down: Zoom
Mousewheel : Zoom
Right Click + Drag: Select region
Ctrl + Shift + Drag: Select region
Space: Zoom to Selection
Ctrl + Drag: Pan
Click + Drag: Pan
alt or z: Toggle ToolTip

Detailed View:
Tab: Go To Worst Instance
Left/Right Arror: Next/Prev Instance

Timer Views:
Tab: go to filtering
Esc: Exit & Clear filter
Close Close, Never Show