Generally, images need to be edited (resized or cropped) before they are uploaded to your site in the CMS and inserted into a web page.

Images can be edited in any photo editing program such as Microsoft Office Picture Manager, Photoshop, or Gimp. 

Inserting Images to a Page

After uploading an image it can be inserted into a page by simply clicking on the insert image icon and selecting the image:

Inserting an Image