There are two options on how you can create a page on wecollaborate.
Step 1: click on create Page
Add the page title
Add the page content and click on save on the bottom right hand corner of the page
If you click on close the page will not be saved
if you click on preview you will be able to see how the page will look like before you save it.
Editing a page
Go to a page you want to edit
Click Edit at the top to view the page in Edit mode This is only displayed if you have permission to edit the page. This will bring up the edit screen in either the Wiki Markup or the Rich Text mode, whichever is your current default.
Make changes to the content or add new content as you would when you create a new page.
Click Preview to view your changes
Click Update to save the changes you have made