It's all about Control

Ctrl: the usefulness of which you cannot even begin to understand.

• + PgUp/PgDn
• + Shift+Enter
• + Tab
• + Up/Down/Left/Right
• + Shift
• + d
• + s
• + c/v
• + b/i/u
• + scroll
• + Alt+Del
• + Freak

Stop reaching for your mouse instinctively like the old folk grab for their walking sticks!