[wp-hackers] Coding Projects

[Mark Jaquith]

>mmm... the code is done, works great, i'll submit asap. Acctually, in
>my understanding on the subject, you are telling WP that you want
>posts on categories 3 and 2 that doesn't belongs to categories 1 and
>4. My code includes one more query for each category added to the
>string query and uses the comma, not the space, as string separator.
>I'll have to finnish nice categories before submitting it to the list
>for apreciation.

What makes sense to me is that exclusion an inclusion should work together.  10, 20, -30 should show all posts from 10 and 20, unless those posts are also in 30.