When clicking on View Source, the HTML is in one line. This is very difficult to edit. Is there a way to wrap the content when toggling over?

You need to install this CKEditor plugin: http://ckeditor.com/addon/htmlwriter

Thanks! Where is the CKEditor folder?

Download that file I linked you to.

It's zipped file. Leave it as it is.

Go ACP>Customization>Editor>Toolbars and click on "Add Button" button.

Click "Browse", select zipped file and click "Save" button.

You're done.

Thank you so much!

You're very welcome