I'm writing an XSLT stylesheet to generate a CSV file from an XML
file. Some of the fields have embedded newlines. When I open the
result in Excel, each value that has embedded newlines has a "question
mark in block" character at the end of the embedded line. I need to
figure out how to prevent this in the stylesheet, but I first have to
figure out how to prevent it in the CSV. What do I have to do here?