• Specify Element Source
• Upload
• Browse Server
• Internet URL

Note:  You will not see the above options if you are adding eContent,  eModule, or eFrame element.  Instead, you will be asked to either Author Content (eContent), Select a Module (eModule), or provide Internet URL (eFrame) then,

Specify Thumbnail Source.  (You will not see the Specify Thumbnail Source if you are adding ePicture element since the thumbnail is created from the Picture Source itself.)

after that, Specify Properties

Then simply click on browse button (in case of Upload Source) select one or many items and click on open which redirects you to specific properties page.  After setting properties to specific element click on Add.  That's it you added your first element.

• Click on the edit element icon (pencil) to edit the element

• Click on the trash icon below each element

• Simply click on the drag handles (or image borders) and drag the element to a new position.  This works if the Drag and Drop option is selected in Settings>Basic (Sort By) Option 

For further information please find the vendor link below: 

http://www.mandeeps.com/support/documentation/articleid/17/live-content.aspx