[Az-Geocaching] Data download question

I find the comma delimited download on the azgeocaching.com site to be very
helpful for making road maps for urban caches. Thanks Snaptek!

I do have a question about customizing that data. Is it possible to
download the comma delimited data for only caches that you have not already
found?

Let me know if I am just missing something.

Scott
Team My Blue Heaven
www.myblueheaven.com/geocache