+provided bitmaps. WIN32 only.}
+\twocolitem{\windowstyle{wxBU\_LEFT}}{Left-justifies the bitmap label. WIN32 only.}
+\twocolitem{\windowstyle{wxBU\_TOP}}{Aligns the bitmap label to the top of the button. WIN32 only.}
+\twocolitem{\windowstyle{wxBU\_RIGHT}}{Right-justifies the bitmap label. WIN32 only.}
+\twocolitem{\windowstyle{wxBU\_BOTTOM}}{Aligns the bitmap label to the bottom of the button. WIN32 only.}