--- a/macros.xml	Tue Aug 27 17:10:51 2019 -0400
+++ b/macros.xml	Tue Sep 10 14:28:00 2019 -0400
@@ -3,8 +3,6 @@
     <macro name="barcode_sanitizer" >
         <sanitizer invalid_char="">
             <valid initial="string.letters,string.digits">
-                <add value="&#40;" /><!-- left bracket -->
-                <add value="&#41;" /><!-- right bracket -->
                 <add value="&#42;" /><!-- asterisk -->
                 <add value="&#44;" /><!-- comma -->
                 <add value="&#46;" /><!-- period -->
@@ -13,8 +11,15 @@
                 <add value="&#62;" /><!-- greater than -->
                 <add value="&#63;" /><!-- question mark -->
                 <add value="&#95;" /><!-- underscore -->
+                <add value="&#40;" /><!-- left bracket -->
+                <add value="&#41;" /><!-- right bracket -->
+                <add value="&#91;"/> <!-- left square bracket -->
+                <add value="&#93;"/> <!-- right square bracket -->
                 <add value="&#123;"/><!-- left brace -->
                 <add value="&#125;"/><!-- right brace -->
+                <add value="&#94;"/> <!-- caret -->
+                <add value="-"/>
+                <add value="!"/>
             </valid>
         </sanitizer>
     </macro>