Introduction Introduction The following topics are described in this chapter: Compatibility 20 Licenses 20 Related Publications 20 Dangers, Warnings, Cautions, and Notes in this Manual 21 Conventions 22 Typographic Conventions 22 Keyboard Conventions 24 Selecting, Choosing, and Pressing Items 24 Values, Variables, and Expressions 24 Integers and Real Values 24 Numeric Notation 25 eV+Operating System Reference Guide, 2.x,18321-000 Rev A Page 19