Integrates http://www.javascriptspellcheck.com/ spellchecking into node add/edit forms.
This ensures a user/editor does not skip spellchecking and ignore the red squiggly lines browsers add by default. Supports enabling/disabling on individual content types and adding additional dictionaries.
NOTE: http://www.javascriptspellcheck.com/ has a License requirement. It is free for developer testing but requires a license for commercial use.