diff --git a/1-js/06-advanced-functions/03-closure/lexenv-if.svg b/1-js/06-advanced-functions/03-closure/lexenv-if.svg
index f7be2dcb..c6b16d4b 100644
--- a/1-js/06-advanced-functions/03-closure/lexenv-if.svg
+++ b/1-js/06-advanced-functions/03-closure/lexenv-if.svg
@@ -5,29 +5,57 @@
Created with sketchtool.
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+
+ let
+ phrase
+ =
+
+ "Hello"
+ ;
+
+
+ if
+
+ (
+ true
+ )
+
+ {
+
+
+ let
+ user
+ =
+
+ "John"
+ ;
+
+
+
+ alert
+ (
+ `
+ ${
+ phrase
+ }
+ ,
+ ${
+ user
+ }
+ `
+ );
+
+ }
+
+
+ alert
+ (
+ user
+ );
+
+ // Error, no such variable!
+
+
diff --git a/1-js/06-advanced-functions/03-closure/lexenv-nested-makecounter-4.svg b/1-js/06-advanced-functions/03-closure/lexenv-nested-makecounter-4.svg
index 4be42ec6..0641ed4e 100644
--- a/1-js/06-advanced-functions/03-closure/lexenv-nested-makecounter-4.svg
+++ b/1-js/06-advanced-functions/03-closure/lexenv-nested-makecounter-4.svg
@@ -1,11 +1,11 @@
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