Hi all,
For the past few days I've been experiencing this frustrating issue with
my account in the Greek Wikipedia
(
http://el.wikipedia.org/wiki/User:Ferengi). I'm unable to edit several
pages, since every time I try to access an edit link, I get instead a
prompt to save index.php. An example of what actually gets saved is below:
...
It sounds like you have "Use external editor by default" (Χρήση
εξωτερικού επεξεργαστή από προεπιλογή) enabled in your preferences.
Switching that off should fix it.