diff --git a/redo/windows/group.c b/redo/windows/group.c
index 584a858a..d867b831 100644
--- a/redo/windows/group.c
+++ b/redo/windows/group.c
@@ -24,6 +24,8 @@ static void onDestroy(void *data)
 static void groupPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
 {
 	// TODO
+	*width = 0;
+	*height = 0;
 }
 
 static void groupSetChild(uiGroup *gg, uiControl *c)
diff --git a/redo/windows/tab.c b/redo/windows/tab.c
index 53ceb7a2..0324eebf 100644
--- a/redo/windows/tab.c
+++ b/redo/windows/tab.c
@@ -2,8 +2,6 @@
 #include "uipriv_windows.h"
 
 // TODO
-// - page 2's top is clipped on wine
-// - group on page 2 is wrecking things on real windows
 // - comctl5 on real windows: tabs get drawn behind checkbox
 
 struct tab {