Enveloping Line

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Shapes that can be enveloped are lines and polylines.

1. Click [Envelope] on [Edit] menu.
   Then you will be able to envelop a line.
2. Click the start point of a rectangle on the drawing.
3. Click the end point of the rectangle on the drawing.
   The endpoints in the specified rectangle will be linked at the intersections.
   

Supplemental
▪	You can specify the area start point and area end point by inputting X and Y coordinates in [Area Start Point] and [Area End Point] boxes on Command Window.