Fix links and typos.

diff --git a/blog/data/2013-03-26-green-font.txt b/blog/data/2013-03-26-green-font.txt
index 6041ed3f5274ee5fedcacd9840c0f93bc139f6df..a1f9985a32a6c1901032b5e50cff7a632c91c4b9 100644 (file)
--- a/blog/data/2013-03-26-green-font.txt
+++ b/blog/data/2013-03-26-green-font.txt
@@ -7,26 +7,27 @@ time, without much sacrifice?  A small step could be to change the
 font you use when printing.</p>
 
 <p>Three years ago,
-<ahref="http://arstechnica.com/business/2010/04/last-year-printer-comparison-website/">Arts
+<a href="http://arstechnica.com/business/2010/04/last-year-printer-comparison-website/">Arts
 Techinca</a> reported how the University of Wisconsin-Green Bay
 changed their default front from
-<ahref="http://en.wikipedia.org/wiki/Arial">Arial</a> to
-<ahref="http://en.wikipedia.org/wiki/Century_Gothic">Century
+<a href="http://en.wikipedia.org/wiki/Arial">Arial</a> to
+<a href="http://en.wikipedia.org/wiki/Century_Gothic">Century
 Gothic</a> to save money.  The Century Gothic font uses 30% less toner
 than Arial to print the same text.  In other word, you could cut your
 toner costs by 30% (or actually, increase your toner supply life time
 by 30%, by simply changing the default font used in your prints.</p>
 
 <p>But it is not quite obvious how much one will safe by switching.
-The University of Wisconsis-Green Bay said it used $100,000 per year
-on unk and toner cartridges, according to
-<ahref="http://www.twincities.com/ci_14833097">a report from
+The University of Wisconsin-Green Bay said it used $100,000 per year
+on ink and toner cartridges, according to
+<a href="http://www.twincities.com/ci_14833097">a report from
 TwinCities.com</a>, and expected to save between $5,000 and $10,000
 per year by asking staff and students to use a different font.  Not
-all PDFs are created interally, and those from external sources will
+all PDFs are created internally, and those from external sources will
 still use their "native" font.  Also, the Century Gothic font is
 slightly wider than Arial, and thus might use more sheets of paper to
-print the same text, so the savings depend on the usage.</p>
+print the same text, so the total saving depend on the documents
+printed.</p>
 
 <p>But it is definitely something to consider, if you want to reduce
 the amount of trash, decrease the amount of toner used in the world