Coding Standards?

Hello DocWeb people. Pardon my ignorance, as I've just recently joined the docweb project, but have been lurking on the list since the beginning. I don't recall, and a quick search of the list archives turned up nothing. Do we have a set of coding standards (coding style guidelines) in place? My opinion on coding standards is always: I don't care what they are, as long as everyone is on the same page. If we do not have guidelines in place, may I suggest the PEAR Coding Standards (http://pear.php.net/manual/en/standards.php)? They are already written, which is a big plus, and we use them for phpdoc example code (generally), so they are (again, generally) known to developers. All new code should follow, but we don't necessarily need to "fix" the third-party utils, IMHO (JPGraph). Opinions? S