4. Word Wrap Is when a word does not fit on a line word wrap will make it automatically go on t the next line so the word is not split. Find and Replace Is where if u have typed out something long and decide to change a word to another throughout the text. E.G. she- he.
5. Spell Checker Is the tool that offers to change any wrongly spelt words. They are underlined red when they are wrong so you can recognises.