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To the right of those buttons is the Point list options button. When clicked, it will replace the right-hand window entirely with the , which opens the point list options menu.
The Previous/next buttons option lets you select points of interest for arrow button navigation on the main display. Multiple options can be chosen, or if none are selected all points will be considered of interest.
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The first button is the Events button. It is enabled when a point has been selected. When clicked the button will replace by selecting a point, and opens the lower menu with a panel containing buttons for adding an event Before, After, or Inline with the selected point.
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The final button is the Pose interpolator. It becomes active when a minimum of three LC points are simultaneously chosen. Subsequently, you can choose to calculate interpolate the rotation values (Rx Ry Rz) between the initial and final points using the Whole Rotation, Around X Axis, Around Y Axis, or Around Z Axis options.
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