Selecting Linked-Paral. from the Trend Line Functions menu renders a linked parallel line a specified distance from the active trend line. Linked-parallel lines are permanently joined. Manipulating one of the lines manipulates the other line in an identical manner. To draw a linked-parallel line with the keyboard, follow these steps: 1. Press 2. Press 3. Select Linked-Paral. The trend line cursor changes to a pencil. 4. Press the arrow keys to move the pencil to the point at which you want the linked-parallel line drawn. 5. Press The linked-parallel line is drawn. To draw a linked parallel line with the mouse, follow these steps: 1. Position the trend line cursor over the trend line to which you want to link a parallel line and click the right mouse key. The trend line is selected. 2. Display the Trend Line Functions menu. 3. Select Linked-Paral. The trend line cursor changes to a pencil. 4. Drag the mouse to move the pencil to the position at which you want the linked-parallel line drawn. 5. Click the left mouse key. The linked-parallel line is drawn.Drawing LinkedParallel Lines