How do I change attachment download location in Sparrow?

I'd like to change the location where message attachments get downloaded in Sparrow, but I see nowhere in the preferences to do that.

Any idea?

chinhiphone said:

i just noticed this now as well.

Click to expand...

I could have sworn it used to be an option; in fact, I saw the release notes for an earlier version, and it said it was an option. Why would they remove it?