We had a nice chat all the evening, both guests of the Crossware dinner in the oldest pub in Manchester.
Marten's company is developing a webDav interface for files hosted on Lotus Quickr, both for download/sync documents and also for uploading! Think about iPad/iPhone webdav-compliant apps!
More info here.
I like when a business partner is filling in a market gap left from IBM.
You can see a demo from the following youtube video, using goodReader app from an iPad:
BTW, Marten you owe me a Lialis XXL t-shirt ;-)