RockinGeo

I just bought an Etrex 35T and have been able to load Geocaches just fine. However, they are not showing the ones that I have already found. Is there a way to have them show with the smiley face so I know or do I have to take them out of the upload?

I was at a Mega event in Yuma last month and there were lots of people with T-shirts and Tatoos that were "trackable". How do you go about getting a number for those? I hope I am asking on the right place.