Post installation

Okay, here's the situation... I'm currently developing a single Drupal site that looks like multiple sites. Specifically, I have multiple URLs (http://www.example1.com, http://www.example2.com, etc.) all pointing to a site that shares a common database.

I like the simple access concept of access groups and roles assigned to a group. However, how does it handle roles that may belong to more than one group?

Suppose I have an access group called 'Members' and roles called A, B and C associated with it. Now, I create another role called D for paid members. It is possible that A, B and C may also sign up for paid features. Would I need to create another access group and associate all four roles with that group? How about a situation where only certain members of role A, B or C opt for paid features?

A bit confusing.

Hi all,
I'd like to have commenting enabled on my site, but only for nodes in a certain category, or of a certain type... is this possible, and if so what is the mechanism?

hi,
i'm using dashboard for my front page.. what I would like to achieve is to make left column dissapear except on index page.

what's the best way to do it? tks

In the settings > profile, i've made a few categories in addition to the default "Account Information"...i noticed after i made a few, that i had no way of defining the weight of the categories, only the items inside of the categories...

So basically i now have form fields that appear in the wrong order as a result, does anybody know where in drupal this can be changed? or hacked?

Thanks!

I installed HTML Area, activated it, and nothing happens.