Thanks, Kirk. It is my pleasure to keep the community in contact.
I am sorry for the spell check not working. I have removed the button until I figure out the problem. By the way, you may want to configure your own web browser for spell checking while you write (most browsers have that option) and it will work on any website that you visit. In addition, if you write in more than one language, you can set your browser for all the languages that you use (on Firefox I right click on the mouse to change languages).
EDIT: Unfortunately, I won't be able to re-activate spell checking. The subroutine (PHP pspell) is not supported anymore in the most recent PHP versions (PHP 5.5 and up), and that is what the server is running.