Huawei BBU3900 User Manual page 11

BBU3900 GSM
User Guide
Convention
{x | y | ...}
[ x | y | ... ]
{ x | y | ... } *
[ x | y | ... ] *
4. GUI Conventions
Convention
Boldface
>
5. Keyboard Operation
Convention
Key
Key1+Key2
Key1,Key2
6. Mouse Operation
Action
Click
Double-click
Drag
Issue 04 (2008-09-05)
Description
Alternative items are grouped in braces and separated by vertical
bars.One is selected.
Optional alternative items are grouped in square brackets and
separated by vertical bars.One or none is selected.
Alternative items are grouped in braces and separated by vertical
bars.A minimum of one or a maximum of all can be selected.
Alternative items are grouped in braces and separated by vertical
bars.A minimum of zero or a maximum of all can be selected.
Description
Buttons,menus,parameters,tabs,window,and dialog titles are in
boldface. For example,click OK.
Multi-level menus are in boldface and separated by the ">" signs.
For example,choose File > Create > Folder .
Description
Press the key.For example,press Enter and press Tab.
Press the keys concurrently.For example,pressing Ctrl+Alt+A
means the three keys should be pressed concurrently.
Press the keys in turn.For example,pressing Alt,A means the two
keys should be pressed in turn.
Description
Select and release the primary mouse button without moving the
pointer.
Press the primary mouse button twice continuously and quickly
without moving the pointer.
Press and hold the primary mouse button and move the pointer
to a certain position.
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