Here’s a little script that I use quite often.
It’s designed to make it simple to copy all the filenames that are selected in the CaptureOne window. I use it for sending a list of selects to retouchers etc.
To use load the script into the Capture One Scripts folder. This can easily be done through the scripts menu item in Capture and choosing “Open Scripts Folder”. Choose the “Update Scripts Menu” item. Then just select files and run script.
When used in conjunction with a smart album of you selects this makes it really easy to send a list of filenames.