Use EditRevert to cause a group of lines to revert to their start-of-session state.
EditRevert may also be entered as EditRev[ert] or Rev[ert].
EditRevert has no operands. The group of lines can be specified by pre-selecting the lines (see Selection) or by using the FCT operand. If neither a pre-selection or FCT operand is provided, the group of lines consists solely of the current line.
Optional Operands
FCT specifies the number of lines to revert. If FCT is specified as an asterisk (*), all of the lines through the end of the session will be updated.
Default: 1.
EditRevert may be invoked without operands by pressing Ctrl-U.
EditRevert returns lines to their start-of-session status. Compare with the EditUndo command.
Return Codes
OK Successful.
Examples
Revert the selected lines to their start-of-session state:
=> rev