Theme development

Is there a way to automatically add a class to certain HTML-tags?

For instance, when a user posts a message with a blockquote in it, and while allowing only certain types of HTML-tags, I want to add a class to the tag.

Preferably without editing existing modules...

Hi
I want to install box_grey theme, which used phptemplate. But in download page, i can't see the link to download box_grey theme. Where can i get it? Is it your site problem or not? If so, please fix for me as i want to download that theme. Thank you.

Hi,
I am trying to change the way post teasers are displayed on the index of my site (www.loadedonline.com.au).

Basically what I am after is:

Category 1

-------
| icon | Title of Article
| .... | Date Posted by Author
-------

-------
| icon | Title of Article
| .... | Date Posted by Author
-------

Category 2

-------
| icon | Title of Article
| .... | Date Posted by Author
-------

Hello,

I need to format the #help information that drupal outputs, but I´m encountering some problems. For example, at the administration page it shows this info:

<p id="help">
<p>Welcome to the administration section. Below are the most recent system events.</p>
</p>

So we have one paragraph with one id, and inside another paragraph. The problem is that I don´t know how to create a rule to format the second paragraph. I´ve tried with this:

p#help p{margin-left:15px}

Hi there,

short question: Is there a way to let Drupal display a logo.jpg image file instead of the hard-coded logo.png in theme.inc?
Or do I have to embed my custom logo.jpg in my page template statically? => Downside: Administer -> themes -> configure -> Logo image settings will not work anymore for this template.

Hi all,

I wish to share the blix template which I've modified to 3 columns on drupal theme site. How do I do that?