diff --git a/TODO.md b/TODO.md
index 1290e6a..7e5744d 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,6 @@
 # todo
 
-* if image is exactly 128×128, *don't* crop
 * tile reuse
 * noise reduction (remove lonely pixels)
 * implement Atkinson and Bayer dithering options
+* fix weird problem with pixels flipping (see test::example)