Language tools is a free open source extension integrating a dictionary, thesaurus, hypenation; and a grammar checker. I use it for Chrome and Libre office and it's really helpful2) the WP Catalan dictionary is buggy. It flags words that are correctly spelled and in the list! So refer to #1 as a solution 3) I want Corel to work closely with Druide and Maxigramar programmers so those French (Antiidote) and Catalan language tools are always compatible with prsent and future version of WP. Same goes for all langugage tools in different languages.