Adds a point to the polygon. The point is positioned by clicking with the left mouse button. |
Removes the last point drawn in the polygon. |
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Adds a point by typing in its coordinates. The points are entered as horizontal and vertical coordinates relative to the origin. |
Adds a point by typing in its coordinates. The points are entered as horizontal and vertical coordinates relative to the last point. |
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Finishes entering points but does not save the curve. All points input will be discarded. |
Finishes entering points and saves the curve. If the last point in the polygon is near the first point, the curve will be closed. |
Refer to the Technical Reference Manual for a more detailed description of these functions.