Hi Marc -

> But sometimes I come back months later to copy the drawing
> elsewhere and I often don't remember which images files I
> was using in it.

If this is a recurring problem it may be a good idea to place the image in the same folder as the 3DM file, with a related name, right when you first insert it. Then later on it would be easier for you to find all the files since they would be together.

Otherwise, if you need to find out where a particular image is located later on, it is possible to do that by going to the View/Image command, and then pause the mouse over top of the image's file name - there is a tooltip that will pop up that shows you the complete file name path (like "c:\something\something\something\image.jpg").

- Michael