Once you login to the administrative side of your website and click on the InfiPlex logo in the upper left corner, you are at the Dashboard.  Pages are added/edited with the Pages application in a sitearea. When you click on the purple Page app you will be at the page listing for that Site Area.

If a page in the page list has a wrench icon to the left of it's file name, it is a system page. A system page is a page that belongs to one of the various systems installed on your site such as the calendar system. In most cases you aren't going to want to edit anything on these pages. Pages without a wrench icon are regular content pages.  If a page has a friendly URL it will be listed under the page filename.

To edit an existing page click on the pages filename. The actual html content of the page is on the PC - Content tab on the left. It is recommended that before you make changes to an existing page, that you save a version. To save a version scroll to the bottom of the page and click the save version button. This will save a version of the PC Content as it exists in the window above that you can retrieve if your changes don't work out as planned. To retrieve a previously saved version of the page, click the load link to the left of the version you want to reload. Then resave the page.

To add a new page click on the Page Add tab above the page listing. Use the load page layout option to load the page with placeholder text that can be modified with your content.

Settings Tab:

Name is the name of the page as it will appear on the user side.
Friendly URL: is an easy to remember link to the page.  You can type one in or let the system generate one for you.
Description is optional and a spot for notes on the page.
Path is the system filename of the page (usually a variation of the Name).
Security Groups is used to limit access to the page on the user side.  Main - Everyone is checked if there is no restriction.

PC - Content Tab

PC Content window is where the content for the page exists

If you are going to cut and paste from another source it is best to use the paste as plain text icon.

To hyperlink to a another website page, highlight the image or text that you want to link and click the insert hyper link icon.

To add an image to the page, the image must first be uploaded to the server using the File Library App on the dashboard (Click the InfiPlex logo to get to the dashboard). Once it's been uploaded it can be inserted using the insert image icon.

When adding a new page, you willl need to Load a New Layout to get placeholder text added to the page that you may then edit.  New page layouts can be created using the Page Layout tool in the admin tools.
When you select a template for the page, the templates options and styles will be applied to your content. The template options you have available to you for the page are determined by the template design.