About Customizing Spell Checker

You can customize the way that Spell Checker searches for misspelled words, irregular capitalization, and so on. For example, you can have Spell Checker suggest replacement words that sound similar to the word that is found, or you can have Spell Checker beep when it finds a possible spelling error.

Ignore Case

Ignores the case of words.

Ignore Mixed-Case Words Capitalization

Ignore words with capital letters that do not begin a word (such as "THe").

Ignore Words with Numbers

Ignores words containing both letters and numbers (such as 2nd).

Ignore Duplicate Words 

Ignores duplicate words (such as "the the").

Ignore URL-Like Words

Ignores words that look like URLs.

Check Punctuation

Checks the punctuation of sentences for mistakes.

Enable Auto-Replace

Auto-replaces words that are commonly misspelled.

Enable Compound Words

Checks the spelling of compound words.

Enable General Prefixes

Checks the spelling of prefixes.

Suggestions

Use this setting to specify if you want to favor speed over quality, normal, or favor quality over speed. All these settings effect the length of the suggestion list.

You can customize languages in Spell Checker.