Creation of a circuit by means of tool Ren

1. Select tool Pen Tool (key Р or Shift+P).
   
2. Be convinced that on palette Paths any circuit is not activated, and then click by button Paths (Circuits) on the panel of options.
   
3. Install flag Rubber Band (the Rubber thread) in a pop-up window of Turnips Options (a pen Option) on the panel of options to see the form of a created segment.
   
4. Click on any point of a window with i-zobrazheniem, move the mouse and click once again in other place to receive a rectilinear segment (fig. 16.10). To draw the following segment at an angle multiple 45 ° to previous, click the mouse button at pushed SHIFT key.
   

   If it is necessary to construct the curvilinear segment, move the mouse with the pushed left button. There will be guide lines (fig. 16.11, 16.12). The less than nodal points, the the curve more gracefully looks.
   

   For fracture creation in the last nodal point push ALT key, move the mouse in the necessary direction (both pointing devices of a guide line will be allocated on one side of a curve) then release a key and the mouse button. Then continue creation of the next segment of a curve as it is described above (fig. 16.13).
   

   To delete last from the created nodal points, push DELETE key, and for removal of all circuit push the same key twice.
   

Fig. 16.10. Creation of a segment of a straight line

Fig. 16.11. Creation of the curvilinear segment

Fig. 16.12. Dependence between a direction of relocation of the mouse and the curve form

Fig. 16.13. Plotting with fractures

5. For creation of a desirable figure repeat the actions described in a step 4, necessary number of times.
   
6. To finish operation with a circuit, but to leave its not shorted, push CTRL key and click the mouse out of a circuit or on an icon of any tool. If before creation of the next circuit you did not translate the previous circuit in an inactive state all additional circuits which you create, will be saved under the same name.
   

   To short a circuit, click on the first nodal point (thus near to the cursor there will be a small circle).
   

7. To save a new working circuit it is possible as follows: click on his name twice, enter a new name and click by the button APPRX. How to change the circuit form, it is told in the given chapter more low.
   

Council

To add by means of tool Ren a new circuit to the figure saved earlier, activate an element corresponding to it in palette Paths. If you want to begin operation with a new circuit, interrupting for a while creation of the worker, click by button Create new path (to Create a new circuit) on palette Paths.