3Com WX3000 operation manual Press… To…, Tab

Table 1-5Edit operations

Press…	To…
	Insert the corresponding character at the cursor position and move
A common key	the cursor one character to the right if the command is shorter than
	254 characters.
Backspace key	Delete the character on the left of the cursor and move the cursor
	one character to the left.
Left arrow key or Ctrl+B	Move the cursor one character to the left.
Right arrow key or Ctrl+F	Move the cursor one character to the right.
Up arrow key or Ctrl+P	Display history commands.
Down arrow key or Ctrl+N
	Use the partial online help. That is, when you input an incomplete
	keyword and press Tab, if the input parameter uniquely identifies a
	complete keyword, the system substitutes the complete keyword for
Tab	the input parameter; if more than one keywords match the input
	parameter, you can display them one by one (in complete form) by
	pressing Tab repeatedly; if no keyword matches the input
	parameter, the system displays your original input on a new line
	without any change.

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