[the8472]

The spade symbol[0] is codepoint 9824, the acknowledge control picture[1] (␆) is codepoint 9222. They shouldn't be using the same glyph.

[0] http://www.fileformat.info/info/unicode/char/2660/index.htm [1] http://www.fileformat.info/info/unicode/char/2406/index.htm