One issue that will come up with any exporter: abook can handle multiple entries for each category, and (I think?) ppl can't yet. So, at the moment, I'm not sur

One issue that will come up with any exporter: abook can handle multiple entries for each category, and (I think?) ppl can't yet. So, at the moment, I'm not sure there's a way to export without losing some information. Anyhow, I will definitely keep an eye on ppl. Looks like a very good start.