http://bugs.winehq.org/show_bug.cgi?id=32453
--- Comment #6 from Kenneth Robinette support@securenetterm.com 2012-12-17 13:32:54 CST --- The free program Putty can be used to see the font spacing problem in the WINE 1.5.19 release. WINE version 1.5.17 can be used to see how the dialogs in Putty looks on normal Microsoft Windows systems. The best Putty dialog to look at is Terminal-Features, however several other also show the problem.
It appears to be more of a font weight problem or perhaps a combination of font size and weight.