[R-gui] Example using 'after'

[Peter Dalgaard]

Paul Roebuck wrote:
> Does this work when using tcltk package?
>
> I tried the minimalist
>     tcl("after idle bell")
>
> but it just gives an error.
>
> Does someone have an example?
>   
tcl("after", "idle", "bell")

or

.Tcl("after idle bell")

(which starts with a dot because you shouldn't have to know about it....)

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