diff --git a/ToolNotes.ini b/ToolNotes.ini
index 0d2c1ef..a0a201c 100644
--- a/ToolNotes.ini
+++ b/ToolNotes.ini
@@ -8,6 +8,7 @@
 0=th,TH,
 1=d,STEP
 2=s,DOUBLE
+3=d,SECDIST
 
 [SAW_STD]
 0=th,TH,