Ciao. Thanks for your great tool.
Little problem with accented letter: in admin panel, tag list everything it's ok, for example for word "città".
In Tag Cloud in frontend the word appear= citt� (the symbol,black rhombus with question mark, not the code...)
I'v read this two post in the forum:
http://www.joomla.royy.net/index.php/Raf-Cloud-component-and-module/98-Re-raf-cloud-in-utf8.html#98
http://www.joomla.royy.net/index.php/Raf-Cloud-component-and-module/35-Problem-with-the-german-Umlaute.html#163
After more tests the best config is:
Advanced preg_replace options DEFAULT
Lower-case function:mb_strtolower
Whith other config the word "città" appear "citt" in admin panel and Tag Cloud
Thanks for help