The Image Properties dialog has two tabs - General, and Properties. For information about the General tab see the section titled Managing Object Properties. There the difference between an ellipse and an image is that the latter has no Sample field.
The Properties tab for images:
Example of the Properties tab for images
The items of the Properties tab for images have the following meaning:
x, y: |
Define the coordinates of the image center. |
Width, Height |
Define the width and height of an image. |