iOS Tip 198 - Screen Shot Mark Up

Open the app you want to screenshot and go to the exact screen you want to capture.  Press and hold the Power button  and click the Home button at the exact same time for a brief moment.  A preview  will appear in the lower left hand side of the display.
You  need to tap on it if you want to edit the screen capture, otherwise it will disappear after a few seconds.
Your screenshot will still be saved to your camera roll as normal.