diff --git a/README.md b/README.md
index fe855eb..1c22a75 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,13 @@ Called each time the player gives an input and has the opportunity to modify tha
 Called each time the model generates an output and has the opportunity to modify that output. 
 
 ### World Entries
-You can modify and read from the `worldEntries` parameter (same as world info that you can set on the scenario) allowing you to dynamically change it based on what's happening.
+You can read from the `worldEntries` parameter (same as world info that you can set on the scenario)
+
+You can modify worldEntries with the below functions
+* addWorldEntry(keys, entry)
+* removeWorldEntry(index)
+* updateWorldEntry(index, keys, entry)
+
 
 ### State
 The `state` variable can be used to store information that's persistent across function calls.