diff --git a/wintable/main.c b/wintable/main.c
index 0cf6bde..6c21d13 100644
--- a/wintable/main.c
+++ b/wintable/main.c
@@ -344,6 +344,7 @@ static void drawItem(struct table *t, HDC dc, intptr_t i, LONG y, LONG height, R
 	xoff = SendMessageW(t->header, HDM_GETBITMAPMARGIN, 0, 0);
 
 	// now draw the cells
+	// TODO check error from GetSysColor()?
 	if (SetTextColor(dc, GetSysColor(textColor)) == CLR_INVALID)
 		abort();
 	if (SetBkMode(dc, TRANSPARENT) == 0)