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Re: Undo-limit default

From: Richard M Stallman
Subject: Re: Undo-limit default
Date: Mon, 08 Dec 2008 13:26:36 -0500

    - Why use an alist rather than a list.

I think Joe Arceneaux did it that way just to have parallel calling
conventions for several functions.

Someone later added `remove-list-of-text-properties' which is similar but
takes a list of property names.

It would be possible to implement `remove-list-of-text-properties' by
consing up an alist and calling `remove-text-properties', but that
would be wasteful consing.  The inverse would also be wasteful

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