What kinds of journals do you people keep on your trades and or trading style? What have you found to be beneficial? and what a waste of time? S/R? Spreadsheets? Formulas? economic numbers? types of indicators in various differening markets? time of entires and exits? scaling? are you guys printing each trade up and pasting in your journals? or are you cutting and pasting in electronic form? writting reasons for trade? etc.?