Sorry about the link. I think it's something with the forum using a link handler.
Can you try the following using copy + paste and adding https:// in the front?
docs.google.com/open?id=0B5ADKfDhsM1-MmQyNzQwNmUtMzk3My00NTY1LThhNDEtYmNmNzQzMDU5YmI2&a mp;authkey=CP_Rgt4C
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