PyroCMS v0.9.7.4 - an open-source modular general purpose CMS

[eluser]Unknown[/eluser]
I'm new to pyrocms and codeigniter, so please excuse my presumably stupid questions.

First off, this looks like a nicely put together package. I'm looking forward to seeing where it goes.

Now for my questions.

First of all, how do I restrict access to a particular page? I would assume this is accomplished under settings -> permissions (though it might also make sense to manage this from the "pages" page). Specifically, I have a page, and a number of sub-pages that are intended for staff members only, and not the general public.

So, I go to the permissions page, click to create a new rule, select the staff role, then select the pages module, but I'm at a loss as to where to go from here, in fact, i'm pretty sure this is not the intended use of this feature (I assume the idea here is that some users will be able to create pages, and other can't etc, rather than restricting access to a given page).

Also, I've created a contact page using the contact module which shows up as expected. However, it states that I must fill out the captcha, but there is not one displayed. Also, it would be nice if the user could select the recipient based on the list of users that belong to the staff role, but I imagine I will need to edit the contact controller to acheive that.

Hopefully someone can point me in the right direction.

Thanks and keep up the good work,
Kyle

P.S. another quick question, I want to use an iframe to include a google calendar on one page, i've used the "edit html" option to add the iframe, but it seems to get stripped out when i hit the update button. Is there another way for me to go about adding an iframe?