--- a/DTDs/Project-6.4.dtd	Fri Jan 22 14:14:15 2021 +0100
+++ b/DTDs/Project-6.4.dtd	Fri Jan 22 16:48:43 2021 +0100
@@ -1,4 +1,4 @@
-<!-- This is the DTD for eric's project file version 6.3 -->
+<!-- This is the DTD for eric's project file version 6.4 -->
 
 <!-- This is a copy of the Basic DTD -->
 <!ELEMENT   int         (#PCDATA)>