There are several options dealing with "line numbers": To display line numbers before each line use View :: Line numbers
To insert line numbers in the document itself you can use Edit :: Lines manipulation :: Insert text into lines (Alt+I) To insert the line number before the found string in the list of matches check this option in the Find dialog before pressing Copy -- <http://forum.pspad.com/read.php?2,38622,38625> PSPad freeware editor http://www.pspad.com