I'm sure this is way too late, but it sounds like you're describing a query string. Does it look something like yoursite.com/index.php?page=pagenow...?
WordPress separates editable content into two categories: Posts and Pages. Posts are blog posts, and pages are essentially static (although still dynamically generated), separate webpages.
Your plugin and its output is separate from the posts/pages functionality (assuming that it is not using custom post types). I know nothing about the plugin, so I can't tell you how it works. But if the plugin configuration doesn't allow you to do what you need to do, you may need to use another plugin or hack your current plugin (which I don't recommend, as plugin updates will revert your changes).
I'd need more info to tell you more, but that at least should help with WordPress stuff in the future. If you have any more WordPress questions, PM me.
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