You may want to draw in PowerPoint to mark and edit slideshows, or create your own designs, especially if you're using a touchscreen. It's easy to draw in Microsoft PowerPoint with the various shape ...

The OpenOffice Draw application has drawing tools that you can use to quickly add lines, shapes and other objects to a business document. With the Line tool, for instance, you use your mouse cursor to ...

A Chart control lets you emphasizes a particular value on an axis. To do so, you can draw a reference line from that value across the axis area. You can add as many reference lines as you like to an ...