Extending Root Endpoints
"Extending" a root will add a point to the end of the root. This point can be placed anywhere within the image, therefore extending the root's length.
Use the following steps to extend an endpoint:
- Select the root you wish to extend.
- Select the Extend Endpoint Button
, Edit > Extend Endpoint, or Ctrl + E.
- As the mouse is moved into the imagine window, a line will be drawn from the mouse cursor to the nearest root endpoint. Move the mouse cursor to the desired location for the new point.
- Press and release the left mouse button to set the point.
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