I would add to Bill's comments and suggest that if you need to
generate 8,000 vector-based images out of Corel, you can automate the
process of opening, saving, and closing the Corel drawings using
WinBatch is an event-driven scripting language that can automate
repetitive tasks in most Windows applications and is an ideal choice
for programs that do not provide an API.
You could then write a simple script in the FrameScript language that
updates the pathnames of all your imported graphics to recognize the
new file extension, replacing *.png with *.eps for example.
Martin R. Smith
President: GolehTek, LLC