diff --git a/src/TODO.org b/src/TODO.org
index 745dbf7545d586f667d5f6bc89cf7b40a159cdd5..07201db6fb512421779554cf7d9906c321e36417 100644
--- a/src/TODO.org
+++ b/src/TODO.org
@@ -1,2 +1,3 @@
-* compute damping parameter
+* check if v should be normalised by default
+* the subdifferentials for the nonlinearity are probably taken w.r.t a different coordinate system
 * fix up octave bindings (low-pri)