some leftover problems

diff --git a/TODO b/TODO
index 5b7d34d402aec1f1ea6d2bc8fd14008af7127696..01bd3168f39612270b1e604ff837e3f8477ed823 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,4 +1,6 @@
 layout polarity diagram colourful segment encoding:
  have to fix it so that points' fixed bits are always drawn
+ implement segmap so that we can do midx
+ decide what to do about crossings (difficult to show both tracks)
 
 1. Write lots and lots and lots of PIC programs