[Squeakland] clear object-specific pen trails
scott.wallace at squeakland.org
Wed Jun 1 17:58:33 PDT 2005
At 12:29 PM -0500 6/1/05, Randy Heiland wrote:
>Maybe I'm missing the obvious once again, but I would like to be able to
>clear only those pen trails associated with a particular object, as opposed
>to "clear all pen trails". How might I do this, oh great Squeakers?
The short answer is: sorry, there's no way to do this.
The situation here is much like footprints in the sand on the beach:
if Bob's footprints get crossed and thus obliterated by Wendy's later
footsteps, there's no way that one can recover Bob's earlier
And if even if one had a way of remembering exactly where Bob's
footprints had been, it would not do to "erase" them, because that
would compromise the appearance of the footprints later put down by
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