diff --git a/show/dance2012/readme b/show/dance2012/readme
--- a/show/dance2012/readme
+++ b/show/dance2012/readme
@@ -68,3 +68,7 @@ when music's not playing, maybe the time
 mouse and apply 1..5/marker keys at mouse. But it needs to be clear
 during playback that this is not what's happening.
 
+smoothing in chases.
+
+in CC, one horiz drag should take a curve from its current level to 0,
+which i do all the time. maybe use a modifier key.
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