The built in iOS/OS X keyboard shortcuts are pretty useful, allowing you to type something like “omw” and the system will turn it into “On my way!” By accident, I learned a great way to make this feature even more useful using alternate characters.
If I wanted to create a shortcut for the name of my death metal band, Never-Never Land, I can create a shortcut that turns “ñn” into “Never-Never Land” (To type an alternate letter, you just have to press and hold a letter. This can turn your “n” into and “ñ” and so on).
The real beauty comes from the predictive keyboard features. If I just type “nn” the system will autocorrect the first “n” into an “ñ” and then instantly engage the shortcut and “Never-Never Land” will appear.