(* written by nakamuxu. 2005.03.14 *)--property beginStr : "<em>"property endStr : "</em>"property preMargin : 0----tell application "CotEditor"	if exists front document then		set {loc, len} to range of selection of front document		if (len = 0) then			set newStr to beginStr & endStr			if (preMargin = 0) then				set numOfMove to count of character of beginStr			else				set numOfMove to preMargin			end if		else if (len > 0) then			set curStr to contents of selection of front document			set newStr to beginStr & curStr & endStr			if (preMargin = 0) then				set numOfMove to count of character of newStr			else				set numOfMove to preMargin			end if		else			return		end if		set contents of selection of front document to newStr		set range of selection of front document to {loc + numOfMove, 0}	end ifend tell