Would also like to modify some of the other text on the “create-a-listing” page… specifically I’d like to add some additional text after the Upload Attachments and Display Map titles.

Thanks for your help!
Kevin

All text is found in the language file, so editing the language file in the admin -> general setup -> language should do it.

Modifications will require you to edit the code itself which is all found in the folder;

auctionpress/template_auctionpress/