diff --git a/src/parser/document.rs b/src/parser/document.rs
index 06ca8af8..f2e4308b 100644
--- a/src/parser/document.rs
+++ b/src/parser/document.rs
@@ -16,7 +16,6 @@ use nom::sequence::tuple;
 use crate::parser::element::element;
 use crate::parser::exiting::ExitClass;
 use crate::parser::object::standard_set_object;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ContextTree;
 use crate::parser::parser_context::ExitMatcherNode;
diff --git a/src/parser/drawer.rs b/src/parser/drawer.rs
index 358f3506..c126af32 100644
--- a/src/parser/drawer.rs
+++ b/src/parser/drawer.rs
@@ -12,7 +12,6 @@ use super::Context;
 use crate::parser::element::element;
 use crate::parser::error::Res;
 use crate::parser::exiting::ExitClass;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::parser_with_context::parser_with_context;
diff --git a/src/parser/exiting.rs b/src/parser/exiting.rs
index c09b3e27..a7e3fa7e 100644
--- a/src/parser/exiting.rs
+++ b/src/parser/exiting.rs
@@ -9,3 +9,9 @@ pub enum ExitClass {
     /// Elements who cede priority to alpha elements when matching.
     Beta = 300,
 }
+
+impl std::fmt::Display for ExitClass {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
diff --git a/src/parser/footnote_definition.rs b/src/parser/footnote_definition.rs
index 7518a4e5..307b04bc 100644
--- a/src/parser/footnote_definition.rs
+++ b/src/parser/footnote_definition.rs
@@ -4,7 +4,6 @@ use super::Context;
 use crate::parser::element::element;
 use crate::parser::exiting::ExitClass;
 use crate::parser::greater_element::FootnoteDefinition;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::parser_with_context::parser_with_context;
diff --git a/src/parser/greater_block.rs b/src/parser/greater_block.rs
index e3f4f973..20f0a734 100644
--- a/src/parser/greater_block.rs
+++ b/src/parser/greater_block.rs
@@ -5,7 +5,6 @@ use crate::parser::error::CustomError;
 use crate::parser::error::MyError;
 use crate::parser::exiting::ExitClass;
 use crate::parser::greater_element::GreaterBlock;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::parser_with_context::parser_with_context;
diff --git a/src/parser/paragraph.rs b/src/parser/paragraph.rs
index 861fef12..c3505295 100644
--- a/src/parser/paragraph.rs
+++ b/src/parser/paragraph.rs
@@ -8,7 +8,6 @@ use nom::sequence::tuple;
 
 use crate::parser::exiting::ExitClass;
 use crate::parser::object::standard_set_object;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::parser_with_context::parser_with_context;
diff --git a/src/parser/parser_context.rs b/src/parser/parser_context.rs
index 7e247a02..e113d214 100644
--- a/src/parser/parser_context.rs
+++ b/src/parser/parser_context.rs
@@ -158,23 +158,10 @@ pub struct ExitMatcherNode<'r> {
     pub class: ExitClass,
 }
 
-#[derive(Clone)]
-pub enum ChainBehavior<'r> {
-    AndParent(Option<&'r Matcher>),
-    IgnoreParent(Option<&'r Matcher>),
-}
-
 impl<'r> std::fmt::Debug for ExitMatcherNode<'r> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let mut formatter = f.debug_struct("ExitMatcherNode");
-        // match self {
-        //     ChainBehavior::AndParent(_) => {
-        //         formatter = formatter.field("type", &"AndParent");
-        //     }
-        //     ChainBehavior::IgnoreParent(_) => {
-        //         formatter = formatter.field("type", &"IgnoreParent");
-        //     }
-        // };
+        formatter.field("class", &self.class.to_string());
         formatter.finish()
     }
 }
diff --git a/src/parser/plain_list.rs b/src/parser/plain_list.rs
index a030905c..f4740225 100644
--- a/src/parser/plain_list.rs
+++ b/src/parser/plain_list.rs
@@ -9,7 +9,6 @@ use super::util::non_whitespace_character;
 use super::Context;
 use crate::parser::element::element;
 use crate::parser::exiting::ExitClass;
-use crate::parser::parser_context::ChainBehavior;
 use crate::parser::parser_context::ContextElement;
 use crate::parser::parser_context::ExitMatcherNode;
 use crate::parser::util::blank_line;