-\twocolitem{\windowstyle{wxSL\_LEFT}}{Displays ticks on the left, if a vertical slider.}
-\twocolitem{\windowstyle{wxSL\_RIGHT}}{Displays ticks on the right, if a vertical slider.}
-\twocolitem{\windowstyle{wxSL\_TOP}}{Displays ticks on the top, if a horizontal slider.}
+\twocolitem{\windowstyle{wxSL\_LEFT}}{Displays ticks on the left and forces the slider to be vertical.}
+\twocolitem{\windowstyle{wxSL\_RIGHT}}{Displays ticks on the right and forces the slider to be vertical.}
+\twocolitem{\windowstyle{wxSL\_TOP}}{Displays ticks on the top.}
+\twocolitem{\windowstyle{wxSL\_BOTTOM}}{Displays ticks on the bottom (this is the default).}