I would really, really like the ability to do this as well. I have several thousand items from here and having an easy way to make a check-off list would be fantastic. I'm still trying to get everything downloaded and organized so I can hopefully some day have complete runtimes once again after the great runtime fiasco of 2017 (my runtime external malfunctioned, I found out my backup was unresponsive, and then I found out this PC can only read about one in every three backup CDs and DVDs I've burned in the past). I thought I had at least all my directly Poser-related stuff downloaded, but I've found a few holes here and there... sigh