Radialix 2 relies on Addictive Spell Checker to check spelling. Spelling errors can be detected automatically as you edit, or when you run a check manually.
Misspelled words are underlined with a red wavy line during editing.

The Spelling dialog contains these fields:

• Not Found – a word, which is missing in the dictionaries, or contains an error.
• Replace With – the field to enter a correct spelling of a word.
• Suggestions – variants of similar words, found in the dictionaries.

Clicking the Change button replaces a misspelled word with the text from the Replace With field. The Change All button replaces all occurrences of a misspelled word in the edited text.

The Add button adds a word from the Not Found field to the current user dictionary.

The Auto-Correct button adds text from the Not Found and Replace With fields to the list of auto-replacement of the current user dictionary and a misspelled word is replaced with text from the Replace With field.

The Options button opens the settings dialog of the spell-checker.

Main Dictionaries lists main dictionaries. This list is built automatically by the dictionaries from the Dictionaries folder (%ALLUSERSPROFILE%\Documents\Radialix 2\Dictionaries). You can disable unwanted dictionaries with the flags in the column with a dictionary description. Dictionaries can be downloaded from Addictive Spell Checker.

Custom Dictionary – select the current custom dictionary. A current user dictionary is used to add new words during correction of spelling errors.