[plt-scheme] What does the toggle anchor key command do?

Do you see the words "auto-extend" appear the bottom of the screen? Try this:

  a b c control-space left left

Robby

On 7/29/07, Grant Rettke <grettke at acm.org> wrote:
> What does the toggle anchor key command do?
>
> In my current layout it does nothing.
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