1, with PowerPoint2013 play to a piece we need to focus on the slide, click the right mouse button in the pop-up shortcut menu to select "Pointer Options", at this time we can according to their own needs in the pop-up menu to choose their own type of pointer and the color of the pointer. For example, we now default to color and select "Pen".
2, now the mouse will show the state of red dots, you can click the left mouse button, and drag the mouse to select their own needs to stroke the focus range, and then release the mouse can be. After finishing the key, if you exit the slide show, will pop up the "whether to keep ink annotations" balloon, you can choose according to their own needs to "retain" or "give up."
In fact, there is a "pointer Options" button in the PowerPoint2013 when you play the slides, you can click it to select the type of pointer you want and the color of the pointer. Then follow step 2 in method one.
Tip: If you leave your ink annotations when you exit the slide show, you can then press "Ctrl+z" to cancel the ink annotations in the document.