To display the Category Overlay Fit Lines dialog, click the Multiple patterns button in the Fitting dialog (accessible by double-clicking on a fit line in a graph) or in the Plot: Fitting options pane of the Graph Options dialog [accessible by clicking Graph Options on the Format tab (ribbon bar) or by selecting Graph Options from the Format menu (classic menus)].
Pattern. Click
any of the Pattern buttons to
display the
Close. Click Close to accept your changes and return to the previous dialog.