preferred syntax for urls that use rewrite

appending variables to equivalent urls - slash or no slash?

[alexis]

Let's say I've setup my server so that http://example.com/mypage.php can be accessed via http://example.com/mypage/ and http://example.com/mypage (with and without the slash). Is there a preferred way to express the equivalent of http://example.com/mypage.php?myvar=myval? Is http://example.com/mypage?myvar=myval better or worse than http://example.com/mypage/?myvar=myval to search engines?

[edited by: tedster at 1:18 pm (utc) on Oct. 4, 2009]
[edit reason] switch to example.com - it cannot be owned [/edit]

[phranque]

the answer is in jim's post at the end of this thread.

trailing slashes and duplicate content:
[webmasterworld.com...]