Usage
Click the add point toggle button to activate it.
While this toggle button is active, you can position the cursor anywhere inside the time curve area and add a point by clicking.
Comments
Adding points to a time curve modifies the way in which the parameter varies over time. By adding points to the beginning or end of a time curve you can modify the way the motion 'eases' in or out to make movements more graceful. 'Holds', or sections of no motion, can be created by adding points that are at the same height in the window, thus creating a horizontal line. When a time curve is horizontal there is no change in property. If you create your own time curve from scratch, you must remember to assign an upper and lower value to the new time curve (In sequence editor).
See also
delete point, move point, save time cur, get time cur, show in -out, upper value, lower value: the Primitive Sequence submenu subsection