diff --git a/redo/TODO.contributions b/redo/TODO.contributions
index ae10a4e0..e7ea9f29 100644
--- a/redo/TODO.contributions
+++ b/redo/TODO.contributions
@@ -1,7 +1,3 @@
-wine
-- say that dialogs respond to WM_PRINTCLIENT on xp+ with visual styles enabled
-- trackbars are not clamped with TBM_SETPOS
-
 uthash
 - stdint code misses MinGW(-w64)
 
diff --git a/redo/windows/container.c b/redo/windows/container.c
index 07ac0f0f..f0e4b87f 100644
--- a/redo/windows/container.c
+++ b/redo/windows/container.c
@@ -14,7 +14,7 @@ static LRESULT CALLBACK containerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LP
 		return lResult;
 	switch (uMsg) {
 	case WM_PAINT:
-break;//TODO		dc = BeginPaint(hwnd, &ps);
+		dc = BeginPaint(hwnd, &ps);
 		if (dc == NULL)
 			logLastError("error beginning container paint in containerWndProc()");
 		r = ps.rcPaint;
diff --git a/redo/windows/datetimepicker.c b/redo/windows/datetimepicker.c
index b4470478..63c373c3 100644
--- a/redo/windows/datetimepicker.c
+++ b/redo/windows/datetimepicker.c
@@ -15,7 +15,6 @@ uiDefineControlType(uiDateTimePicker, uiTypeDateTimePicker, struct datetimepicke
 
 // The real date/time picker does a manual replacement of "yy" with "yyyy" for DTS_SHORTDATECENTURYFORMAT.
 // Because we're also duplicating its functionality (see below), we have to do it too.
-// This code should not be contributed to wine.
 static WCHAR *expandYear(WCHAR *dts, int n)
 {
 	WCHAR *out;
diff --git a/redo/windows/parent.c b/redo/windows/parent.c
index 3bee6ed7..df91bd72 100644
--- a/redo/windows/parent.c
+++ b/redo/windows/parent.c
@@ -112,8 +112,8 @@ BOOL handleParentMessages(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LR
 		return runWM_NOTIFY(wParam, lParam, lResult);
 	case WM_HSCROLL:
 		return runWM_HSCROLL(wParam, lParam, lResult);
-//TODO	case WM_CTLCOLORSTATIC:
-//TODO	case WM_CTLCOLORBTN:
+	case WM_CTLCOLORSTATIC:
+	case WM_CTLCOLORBTN:
 		if (parentBrush != NULL)
 			if (DeleteObject(parentBrush) == 0)
 				logLastError("error deleting old background brush in containerWndProc()");
diff --git a/redo/windows/spinbox.c b/redo/windows/spinbox.c
index eed5e80f..bd19eed3 100644
--- a/redo/windows/spinbox.c
+++ b/redo/windows/spinbox.c
@@ -102,7 +102,7 @@ static void recreateUpDown(struct spinbox *s)
 	HWND parent;
 	BOOL preserve = FALSE;
 	intmax_t current;
-	// wine uses this type
+	// Microsoft's commctrl.h says to use this type
 	INT min, max;
 
 	parent = GetAncestor(s->hwnd, GA_PARENT);