diff --git a/jump-phpce17.xml b/jump-phpce17.xml
index 9c4a1677..35ebaa6f 100644
--- a/jump-phpce17.xml
+++ b/jump-phpce17.xml
@@ -71,9 +71,9 @@ Opcodes
 <!--
 Try/Catch nonsense
 - FASTCALL/FASTRET
--->
 <slide>slides/internals/catch.xml</slide>
 <slide>slides/internals/jumps-try-catch.xml</slide>
+-->
 
 <!--
 Dead code analysis
diff --git a/slides/internals/ast1.xml b/slides/internals/ast1.xml
index a04e1840..a0cb6013 100644
--- a/slides/internals/ast1.xml
+++ b/slides/internals/ast1.xml
@@ -2,7 +2,7 @@
 <title>Abstract Syntax Tree</title>
 
 <list>
-    <bullet>An AST describes the structure of the parser script</bullet>
+    <bullet>An AST describes the structure of the parsed script</bullet>
     <bullet>Each node is a language construct</bullet>
     <bullet>Nested structures are represented through a tree</bullet>
     <bullet>Not all the original information from the original source code is kept</bullet>