diff --git a/redo/windows/spinbox.c b/redo/windows/spinbox.c
index d9756349..791adaeb 100644
--- a/redo/windows/spinbox.c
+++ b/redo/windows/spinbox.c
@@ -20,6 +20,7 @@ static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
 	// We don't need to worry about checking for an error; that flag should really be called "did we have to cap?".
 	// We DO need to set the value in case of a cap though.
 	// TODO if we have change events, we need to make sure doing this doesn't trigger a double event
+	// TODO wine only?
 	val = SendMessageW(s->updown, UDM_GETPOS32, 0, (LPARAM) (&neededCap));
 	if (neededCap)
 		SendMessageW(s->updown, UDM_SETPOS32, 0, (LPARAM) val);