Module development and code questions

I want to create a menu in the admin portion of a module I am working on that looks just like the menu for the settings page in version 4.7. The new page allows you to have the following for example:
General settings
Error handling
.....

When you click on one of the items, it exapnds the form open beneath it. How is this done? I have greped the code and can't find it. Can someone point me to the code I should be looking at to replicate this functionality?

Thanks

Norm

Hey,

I am interested in creating a module that will include a new node type. This node will basically be the same as a story except will have many extra attributes to define it (think dozens of checkboxes, radio buttons, drop down menus, etc.) and maybe an extra textfield.

It sounds as though the module will need an extra database table to hold the textfield, but what would the advantages/disadvantages to using taxonomy to keep track of the attributes be rather than just using my own table?

Can someone please help me with setting up the captcha module?
My problem is that I have downloaded it and installed it sucsessfully, but when I add a /fonts directory, and I in the settings I specify /fonts as my dircory for fonts, it doesn't work. An image of what the system says it here:

Hi *,

can anyone help me getting the schedule.module to work with the current Drupal 4.7 Beta 5? It seems that the module needs the legacy.inc to work. Where can I get it? How do I add to my Drupal-System?

Or is there any other way to get the things done like the schedule.module would do it?

Thanks for any help!

TopperDEL

I am trying to cut and paste the examples to create a module. ver 4.7 HEAD
I did register the module.
What am I missing here?

I Am Having Trouble Installing The Discnode Module Because Of The Various File Extentions

[edit. I removed the H1 tag and edited the subject to be more truthful. chx]