Thanks, xtabber and tomos, for the info about new editions of PDF-XChangeWhatever. I've been very pleased with the free version, which I've used for quite a while and which I used a few days ago to fill out a multi-page recommendation form for someone. But I've never been wholly clear about which versions are free and which are not, and which versions do what. Even with the chart tomos found, I'm still not 100% clear about this, especially "The FREE PDF Editor download of the PDF-XChange Viewer." Oh well....