RCAT's Help Doc
Editing a page. You can use either method that you want. However you can do most of your edits in Visual mode for easy editing and 0 coding.
WYSIWYG Editor
Code Editor
Transclusion
Transclusion adds a section of one page to another page.
Step1. <section begin="Section Title" />Article <end="Section Title" />
Step2. Add to the page that you want the information to show on. {{#lst:Page|Section Title}}