Module development and code questions

Hi all,

I'm helping design a Drupal-managed website and was wondering what is available out there in terms of home page customization?

Here is the site: http://grindingtheapparatus.net/v3

We'd like to be able to allow users to arrange and add blocks however they would like. The portal module is a good example of what we would like to do.

I would like to create a form with several (lots!) of radio buttons, that should be all int he same group (and therefore mutually exclusive choices), but do not share a common parent element in the form.
Is there any way to do this?

many thanx in advance
Ray

I use Drupal 5.1 , and install TinyMCE 2.1.
1. I make a Table in story by TinyMCE 2.1. then chick [ html mode] of TinyMCE 2.1. I see my table is :
<table><tr><td>.......myword...........</td></tr><tr><td>........myword..........</td></tr><tr><td>.......myword...........</td></tr>><tr><td>.......myword.........</td></tr>><tr><td>.......myword........</td></tr>

I really wish someone would develop a good coppermine/Drupal integration module. That would make me very happy.

It would be really great to have a nice simple webmail system for a Drupal site. I wonder if a combination of a new content type being created for mail, combined with Mailhandler (?) and maybe some Ajax could create a webmail sytem, perhaps as simply as using the comments threads to store emails and thus keep threads together as done so nicely by Gmail.

Does anyone have any thoughts on how this could be done or if there would be a relatively painless way to do something like this?

I would like to enable users of my site to export data entered into a custom (CCK) content type
called health report to their desktop as a .xls or .csv file. Basically, I have a view of all of the user's entries setup, but would like to enable them to download this to their desktop to take with them to their doctor's offices.

Are there any modules available that I could base this functionality off of? Can you export views?

Thanks for the help!
Colleen