Thanks to you both, The problem was indeed that "Sans" isn't a monospace font. So I'll use "Monospace" font instead.
Have a nice day Régis B. -- View this message in context: http://www.nabble.com/%3Aset-guifont-problem%3A-width-between-characters-tf2689945.html#a7557723 Sent from the Vim - General mailing list archive at Nabble.com.
