Answer:
Following up on Stefan's repsonse, this means that first, from the Insert tab you need to insert a line or shape. Once you've inserted something, select it and the contextual tab DRAWING TOOLS - FORMAT will appear.
Explanation:
If your powersupply has the standard 24 pin connector, you can make it switch on by connecting a green and a black (find a good picture to see the pin numbers). Google for the "paperclip test" for details.
When you change the size of an individual shape in a SmartArt graphic, the remaining shapes may adjust their sizes and positions, depending upon the layout of your SmartArt graphic and the amount of available space. In some cases, only the individual shape that you resize will change. In others cases, corresponding shapes will change their size as well.