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+
+<p>
+ Ardour offers two modes for connecting automation control points: <kbd
+ class=menu>Discrete</kbd> and <kbd class=menu>Linear</kbd>. The mode is
+ changed by a right click on the automation lane header and choosing the
+ mode from the mode menu.
+</p>
+
+<p>
+ <kbd class=menu>Discrete</kbd> mode has stair steps between each point on the
+ automation track. This is useful for on-off automation like mute or sustain
+ pedal (on a piano MIDI track).
+</p>
+
+<p>
+ When recording automation via MIDI (for example a pitch bend from a keyboard),
+ Ardour always uses discreet mode.
+</p>
+
+<p>
+ <kbd class=menu>Linear</kbd> mode has straight lines betwen each point on the
+ automation track. This is useful for gradual shifts in automation lanes,
+ such as gradual increase in volume on the fader.
+
+ Linear is the default mode for most automation lanes created via mouse input
+ (versus recording via MIDI).
+</p>