11. FORMWORK
CHAPTER 11 'FORMWORK' 68 The new position of the line will be 1-2'. 2. Continuous Line Pull (Pline) EXAMPLE: Suppose you have drawn Continuous line 1,2,3,4 and you want to move end 2 to position 2'. 1. Select with the mouse the vertex 2 or a point on line 1-2 near edge 2, or line 3-2 near edge 2. 2. By moving the mouse you can see that the positions of both lines (1-2 and 3-2) are modified while points 1, 3 and 4 remain fixed. 3. You indicate position 2' so the new Continuous Line is now 1, 2', 3, 4. 3. Drawing Arc, Circle, Ring Using the "Drag" command on Arc, Circle, Ring allows to change the radius of these entities while keeping their center fixed. EXAMPLE: You want to enlarge the circle with centre K and radius r so that it passes through point B. 1. You activate the "Draw" command and point to any point on the circle. 2. You choose point B so that the new circle has centre K and radius r'=(KB).
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