Here is another tutorial video from Windows Phone official YouTube channel, showing some Keyboardtips and tricks for your new Lumia WP8 smartphones, video after break.
“Typing with the Word Flow keyboard in Windows Phone 8 is fast and fluid. Here are some shortcuts you may not know.
Learn more about the new keyboard: http://newwp.it/XN8zie
Tap anywhere you can type on your Windows Phone and the keyboard appears automatically. And with Word Flow, you get text suggestions as you type, and sometimes the phone even corrects your typing for you. This makes it easy to type quickly and accurately even if you don’t always tap the right character on the first try.”