Post installation

Does anyone know of a code that will create a dynamic link. I want to have a link that is http://mysite.com/product/userid(with this id changing depending on what the current users id is). Is this possible, is there a code-html or php, for this?

I am trying to modify an xtemplate based theme on Drupal 4.42 to work with nodewords module. The module itself is operational, provides an additional field in page administration, and writes into database neatly.

If I do the following:

 function nodewords ($nodewords) { 

$nodewords = module_invoke("nodewords", "get", $nid); 
$xtemplate->template->assign("nodewords", $nodewords); 
$xtemplate->template->parse("nodewords"); 
return $nodewords; 
} 

and put this into xtmpl's head:

I'd like to have some custom blocks which only show to particular user groups. Is there a way to do this? I'm using cvs version.

How do I get moderators for specific forums?

Can anyone tell me how to create multiple forums (given that it is possible at all!). I don't want them to be connected in any way.

Thanks!

I have probably a few hundred posts using Textile version 2. But textile never completely did what I want, and now I'm thinking of a way to stop using it.

Problem is, the textile filter is applied only when page is displayed (unlike smileys, for example, which replace the actual smiley with img tag). If I disable textile now, all my existing posts will display as textile syntax.

Is there a way to parse them through textile once and keep the result permanently?