Subject: Re: bug#10222: 24.0.92; Sentence movement commands make emacs hang

From: Stefan Monnier <[email-masked]>
Date: Mon, 05 Dec 2011 09:08:22 -0500

>       (overlay-put ol 'invisible t)
>       (overlay-put ol 'intangible t))))

While we probably can and maybe should make your test case work better,
the use of `intangible' is strongly discouraged, specifically because
it's pretty much impossible to make all other commands work "right" in
the presence of intangible properties.

        Stefan