\twocolitem{\windowstyle{wxTR\_HIDE\_ROOT}}{Use this style
to suppress the display of the root node,
effectively causing the first-level nodes
-to appear as a series of root nodes. Generic only.}
+to appear as a series of root nodes.}
\twocolitem{\windowstyle{wxTR\_ROW\_LINES}}{Use this style
to draw a contrasting border between displayed rows.}
\twocolitem{\windowstyle{wxTR\_HAS\_VARIABLE\_ROW\_HEIGHT}}{Use this style