[podcast src=”https://html5-player.libsyn.com/embed/episode/id/5986912/height/0/width/0/theme/standard/autonext/no/thumbnail/yes/autoplay/no/preload/no/no_addthis/no/direction/forward/” height=”” width=”” placement=”bottom” theme=””]  2-Minute Tip: Watch for Keystone   No matter how pretty your slides, they won’t look good if your projector isn’t set up properly. One common issue with data projectors is keystoning. When instead of a rectangle on your screen, you find a trapezoid, you have a keystone issue. The bottom of the image is narrower than the top. This shape is called a keystone…