Navigate in a properties dialog using a mouse pointer, keyboard Tab, up-arrow or down-arrow key (not a 10-key pad up-arrow or down-arrow key). Mouse point or Tab between property controls. Use the mouse, up-arrow or down-arrow keys to scroll among options. Click the mouse, Tab or Enter to select an option.
NOTE
Change default chart options, such as background color and grid display, in User preferences.
Y-Axis
NOTE
For a chart with multiple y-axes, select <All Channels> to use the same scaling mode for all channels; otherwise select a specific channel to set the scaling mode for that channel only.
X-Axis
Grid