Weird characters in e-mail messages and PDFs

by billso on Thursday, 31 August 2006

This arti­cle explains why your com­puter might sub­sti­tute one char­ac­ter for another in an e-mail mes­sage. This is a com­mon ques­tion in Hawaii and at my uni­ver­sity, as we have many com­puter users who speak Eng­lish as a sec­ond language.

It all revolves around ASCII, “quoted print­able”, and Unicode.

I found this link in the New York Times.

This is a good time to men­tion that some news sites, like the New York times and CNN, are dif­fi­cult tar­gets for hyper­links. The Times shifts many news arti­cles to a paid archive after a few days, while CNN deletes some arti­cles from its pub­lic web site after a few weeks. There are ways to main­tain links by adding addi­tional argu­ments to the URL.

Some­times, Google’s cache can be used to find old news articles.

So for New York Times and CNN arti­cles, I usu­ally save the print-friendlty ver­sion of the arti­cle as a PDF. Mac users can use the Print, Save as PDF dia­log to do a PDF cap­ture. Win­dows users can install free­ware like CutePDF.

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