To check spelling:
From the Document menu, tap Spelling Options and select from the following on the on-screen keyboard:
- Find next—displays the next misspelt word.
- Ignore—ignores the misspelling of the current word.
- Learn—adds the current word to the dictionary.
To correct a misspelt word on the page:
- With one of the text tools selected, tap on the misspelt word and select an alternative from the pop-up menu.
You'll also be able to Ignore Spelling and Learn Spelling (Add to dictionary).
To disable/enable Check Spelling While Typing:
- On the Toggle Preview Mode menu (to the right of the Preview button), select Spelling.