Re: narrowing considered harmful

[Stefan Monnier]

>> I don't see the point.  It only saves you the calls to `copy-marker'.
> What about set-marker to nil?

I wouldn't worry about it.  It can even be a bad idea (set-marker to
nil requires scanning the whole list of markers, so it can take a while.
It can be more efficient to let the GC collect them later on).


        Stefan