John,

Thanks for the rapid response


>
> As I just verified, "Data -> Import data -> From text file, clipboard, or
> URL" works fine for me, with R 2.15.0 and Rcmdr 1.8-3 (the version
> currently
> on CRAN) under Mac OS X Lion.
>
> I'm not sure what to suggest. Can you provide some more details?
>
>
Well, this is very weird, if I double click on any directory (other than
the one where my data is stored) it works fine.

Double clicking on my Dropbox folder (where my data is) shuts R and Rcmdr
down.

This is where my data has been for several years now, so it obviously
worked before the upgrade. It's the same on both Macs, so there must be
something odd about this directory, but I have no idea what it could be.

Thanks again,

Graham

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