1 files changed, 1 insertions, 0 deletions

diff --git a/TODO b/TODO
index 2e486ea..2712719 100644
--- a/TODO
+++ b/TODO
@@ -39,3 +39,4 @@
 - add a maximum length for the range
 - add a time limit for the fit
 - multi-particle fit
+- optimize CHARGE_FRACTION