From: Ralf Jung <post@ralfj.de>
Date: Tue, 18 Jul 2017 17:59:37 +0000 (-0700)
Subject: example typos and generally improve ref example
X-Git-Url: https://git.ralfj.de/web.git/commitdiff_plain/334aed819b1926247741d786ed21b0c43cdf71c4?hp=334aed819b1926247741d786ed21b0c43cdf71c4

example typos and generally improve ref example
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