To select a line with the keyboard, press If you have more than one trend line on a chart, pressing Some helpful rules for selecting trend lines and/or end points include the following: If the trend line you want to manipulate is not dotted, press If the trend line you want to manipulate is dotted and the trend line cursor is displayed on the end of the line you want to manipulate, you can execute a trend line function. If the trend line you want to manipulate is dotted but the trend line cursor is displayed on the wrong end of the trend line, press Selecting a Trend Line with the Keyboard