If you are using a Block all you have to do is put the code you want into the sample block that comes in phpnuke and anything you want to be displayed in the block has to be put in a variable called $content. anything you put in $content will be displayed on the page in a block.
Ok, but doesn't that just create a separate block? I want to modify an existing block (like the navigation bar on the left) and add some links that are independent, like "Forums" for http://forums.mikhailtech.com. How do I do that?
And I'm still confused on sections, articles, stories, content, categories, topics, etc. What's the difference between all those?
I tried nukeforums.com but they're a lot slower at getting back to people.
Any why should I not use PHP-Nuke no matter what? I've seen some very good sites developed from it, like http://www.bench-house.com.