Check and edit your work against the Readability Guidelines
We recommend that you log in to just one account at a time when installing the Readability Guidelines App.
This will help you avoid a conflict that may causes the add-on to not work properly.
Known bugs (will be corrected in v5) :
error with rule : Capital letters (Exception: Invalid regular expression pattern (^| )[A-Z][A-Z]+($| |?|.|,))
error with rule : Sentence case (Exception: Invalid regular expression pattern (^| )([A-Z][a-z]+($| |?|.|,)){2,})
Email support@sebacic.co.uk