Printer Font Question on Windows

I've got two problems printing out program listings on web pages from Sun's website, using Firefox in Windows, and was wondering how I might diagnose/correct the problem.

Here's an example page. The regular text prints fine but the fixed-width font is very problematic; it looks fine on screen but in a print out the characters are all jumbled like the kerning has gone horribly awry... and I also have the "Mah Jong" effect: instead of whitespace characters at the beginning of the line, I see a bunch of square characters with what looks like

+--+
|00|
|20|
+--+

inside, which I guess is the printer driver's way of complaining that this is a unicode character that it doesn't know how to print. (why it doesn't know how to print out a space is beyond me....)

Any suggestions?

Solution 1:

It appears to be a bug with the way Firefox handles Courier as opposed to Courier New.

http://blog.twaddington.com/2009/04/firefox-308-prints-garbage-fixed-width-text-courier/

Try printing the page above and see if there's a difference for you. IE and Chrome print this just fine. Opera circumvented this by substituting another font, albeit variable width. The link above has a Greasemonkey script as a workaround.

Solution 2:

Usually when I run into these kinds of printing issues, I'll try first printing to PDF and then printing the PDF file. Have you tried this?

Sounds like this issue has cropped up before with Mozilla. Their recommendation to change the monospace font used by default (Tools > Options > Content > Fonts & Colors > Advanced), or update the printer driver.