[racket] timed auto-advance for PLT slideshow?

That sounds right to me. Use queue-callback from the thread to make
sure you don't introduce unwanted concurrency. (You might look and see
how the space callback is implemented.)

Robby

On Mon, Sep 13, 2010 at 4:41 PM, John Clements
<clements at brinckerhoff.org> wrote:
> I'm giving a talk (google-ignite-style) where the slides are supposed to auto-advance every 15 seconds. I don't see any support for this, and it looks like the easiest way to hack it in is just to modify the viewer so that it starts a thread that sends itself "next slide" messages every 15 seconds.  Am I missing something obvious, here?
>
> thanks,
>
> John
>
>
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