Huawei V200R001 Configuration Manual page 5

Click
Double Click
Drag
Symbol
Some distinct symbols are employed in the manual to indicate the special notice that
should be taken for the operation. The symbols are:
Caution, Notice, Warning, Danger: Notify the special attention that should be
given to the operation.
Note, Prompt, Tip, Thought: Give further necessary supplement or explanation
for the operation description.
Action
Press the left button or right button quickly (left button by
default).
Press the left button twice continuously and quickly.
Press and hold the left button and drag it to a certain position.
Description