Arbortext IsoDraw > User's Reference > Palette Window Toolbox > Elements > Bézier Path > Extending a Bézier Path
  
Extending a Bézier Path
A Bézier path can be extended in a variety of ways. It must have been selected first, however.
You can add an additional Bézier point by clicking the path with the Bézier tool while holding down the SHIFT key. The new point is inserted at the point where you clicked. The curve profile will not be affected.
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This function has two uses. If you click the contour but not a Bézier point, a point will be added. If you click a Bézier point, however, the point will be deleted.
You can extend an open Bézier path. To do so, briefly click one of the path’s two end points with the Bézier tool while holding down the SHIFT key. You can then add further Bézier points by clicking.
Bézier paths can be connected to other Bézier paths and also to lines, rectangles, polygons and ellipses. Refer to Paths.