Some of my custom field templates uses the TinyMCE.
Everything seems to work fine until...
1.- Save de Post/Page, with data (áéíóú) on the custom fields
2.- Load de Post/Page again
3.- Load diferent template (other fields)
4.- Load the first template again
All data of the fields with TinyMCE get from UTF-8 to strange characters..
Ex: áéíóú to áéÃóúñ
Maybe tinyMCE has to be told to be UTF-8 or something...