We have some old drawings and we want to "recycle" for anew project. I have drawing views captured and saved as PNG, TIFF,JPEG, and BMP formats. The images have been clean up of oldleaders, balloons, and artifacts.

want to lay the images in a new drawing and add SW custom balloons.I cannot get the image to go to the back and allow the SW objectsto come to the front.

Any suggestions? The core part in this assembly is very curvy andwould take some time to model.