I use P2E for manually advanced programs for speaking presentations. I sometimes pass the pte and image files back and forth between various computers. For example, I design a show for a speaking engagment on my main computer, then refine it on my laptop in the hotel room. When I do this, or later copy that refined pte and files back to my main computer, the bold listing for the active images goes away. I like to have that feature because I delete unused files from the folder. How can I get P2E to once again recognize which files are being used by showing them in bold?