Hi marzRX,

re:
> Yes, When positioning the image, a message saying "pick image base point" is displayed.
> At this point, unless the mouse snaps to the center of the image,
> I have to manually select a point near the center. However, this might not be accurate.

The "Align" function is for a different purpose, to map a line in the image with a line in model space.

For what you want, don't go into the Align sub-tool just drag starting from near the center while you are running in the Image command.

- Michael