diff --git a/test/drawtests.c b/test/drawtests.c
index 305d7da9..a2554238 100644
--- a/test/drawtests.c
+++ b/test/drawtests.c
@@ -184,6 +184,7 @@ static void drawOriginal(uiAreaDrawParams *p)
 	uiDrawFreePath(path);
 }
 
+// TODO test quadrants 2 and 4 and the other axes
 static void drawArcs(uiAreaDrawParams *p)
 {
 	uiDrawPath *path;