On 5/30/06, Joris van der Hoeven <[EMAIL PROTECTED]> wrote:
> In this case my guess is that some reference to your smob remains on
> the stack or in some data structure associated with printing (like the
> print-state) immediately after printing. That reference will very
> likely pretty soon disappear after some further execution.
[...]
So I still would call this an undocument side-effect of "display".
How much precisely is kept on the stack or in print-states?
I don't remember. You'll have to look it up in the source code or wait
for a reply from someone else.
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