Printing Conventions
This book uses the following typographical conventions:
If you see
computer text
italic text
4
Key
NNNNNNNNNNNNNNNNNNNNNNNNNN
Displayed
NNNNNNNNNNNNN
Item
viii
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le name
5
-
4 CTRL 5
4 D 5
NNNNNNNNNNNNNN
Help
It means
4 Return 5
4
Return
CTRL
4
5
5
D
4
5