PF>
  >  char *font = "8.Helv";
  >
  >  WinSetPresParam(hwndListBox, PP_FONTNAMESIZE,
  >         strlen(font)+1,                 // NOTE the +1!!
  >         font);
PF>

  If the font is hard-coded (as it often is in some applications), then
  I personally prefer the form :

        char font[] = "8.Helv" ;

        WinSetPresParam(Handle, PP_FONTNAMESIZE, sizeof font, font) ;

  > JdeBP <
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