NetSettler's Journal: Recovering previewed posts after web browser failure

I just lost yet another draft post because of my browser losing ("Operation Aborted." after pressing Preview), and was unable to press Back on my browser to recover. And yet, I know the bits had gone to them, and with little effort they could be saving the preview until my next preview comes... perhaps even only if I'd set a profile option saying I was willing to let them do that, if they were worried about privacy.

Is there any reason at all that Slashdot couldn't allow me to see my unfinished drafts within a small (or large, if they could handle it) time after I return anew?

Am I the only person who's ever wished for this?