Re: [PATCH v2] emacs: add function to toggle display of all multipart/alternative...

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+From: David Bremner <david@tethera.net>\r
+To: Jani Nikula <jani@nikula.org>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v2] emacs: add function to toggle display of all\r
+       multipart/alternative parts\r
+In-Reply-To: <1340136889-2992-1-git-send-email-jani@nikula.org>\r
+References: <1339775751-18002-1-git-send-email-jani@nikula.org>\r
+       <1340136889-2992-1-git-send-email-jani@nikula.org>\r
+User-Agent: Notmuch/0.13.2 (http://notmuchmail.org) Emacs/23.4.1\r
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+Date: Fri, 22 Jun 2012 19:34:06 -0300\r
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+\r
+Jani Nikula <jani@nikula.org> writes:\r
+\r
+>\r
+> A small wrinkle is that in order to make the variable survive\r
+> notmuch-show-refresh-view (which is required for expanding/collapsing\r
+> the parts, but ends up calling kill-all-local-variables through\r
+> notmuch-show-mode) it is necessary to give it the permanent-local\r
+> property.\r
+\r
+The code looks simple enough; should we apply this patch while we wait\r
+for something fancier? I don't really know how to evaluate the\r
+permanent-local bit.\r
+\r
+d\r