TODO: mention that showing the "wrong" faces could be useful too

diff --git a/TODO b/TODO
index 34da8b0..e9d3f8b 100644 (file)
--- a/TODO
+++ b/TODO
@@ -2,3 +2,6 @@
 - Complete the implementation of the diagram backends.
 - Revisit the design of the Diagram abstraction, and maybe split it to
   a separate project.
+- Show also the faces with the "wrong" tile orientation, to make it easier to
+  build flexagons with a multi-symmetric layout, like shown in
+  https://www.youtube.com/watch?v=NBJrGbbxceU