Adding words to Dictionary?

[jiovine]

If this is obvious and I missed it, they I am going to feel stupid.

Is there anyway to add custom words to the dictionary or setup abbreviations as in Android?

<added> and of course I misspelled word...

 

[etphoto]

Yes. Just start typing. Hit space key and word is underlined as spelled wrong. Click on word and options display. One of those options is the misspelled word with the +sing in front of the word. Clicking that should add the word to the dictionary.