diff --git a/README.md b/README.md
index 91a6ed7..d1fe49a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # LottiesForBroadcast
 LottieFiles that are to be used for broadcasting. Livestreams, televisison, educational, inspiration, you name it.
+Other than that - the files starting with "Check-..." are meant to demonstrate which After Effects functions and expression are working as a Lottie in CasparCG.
 
 The jsons were made in After Effects, then exported with Bodymovin as described in repository mentioned underneath.
 Follow the instructions in that repo to create html templates that can be played with CasparCG.