The website: http://www.stackprinter.com/ is used to print. It needs "Question id ". What is the Question id? I tried, for example, to put A locally metrizable space in, however, it always failed. Could somebody help me? Thanks ahead:)
Summarizing my comments: In order to print a question from Math.SE using stackprinter, select "Mathematics" in the drop-down menu and fill the question id (the number following question/ in the question's web-address) in the search area. For example, for the question A locally metrizable space, fill '325355'.
To print this question - select "Mathematics Meta" in the drop-down menu and fill '8748' :-)