diff --git a/scripts/init.rhai b/scripts/init.rhai
index 70f1374..aee2fee 100644
--- a/scripts/init.rhai
+++ b/scripts/init.rhai
@@ -41,6 +41,11 @@ tree_keymap.bind_key("l", "Inorder next", || s::tree_nav_inorder_next());
 tree_keymap.bind_key("down", "Last child", || s::tree_nav_last_child());
 tree_keymap.bind_key("up", "Parent", || s::tree_nav_parent());
 tree_keymap.bind_key("enter", "Enter text", || s::tree_nav_enter_text());
+tree_keymap.bind_key("bksp", "Backspace", || s::tree_ed_backspace());
+tree_keymap.bind_key("d", "Delete", || s::tree_ed_delete());
+tree_keymap.bind_key("u", "Undo", || s::undo());
+tree_keymap.bind_key("r", "Redo", || s::redo());
+
 tree_keymap.bind_key("m", "Save bookmark", || s::save_bookmark('a'));
 tree_keymap.bind_key("'", "Go to bookmark", || s::goto_bookmark('a'));
 
diff --git a/src/engine/engine.rs b/src/engine/engine.rs
index 6730f65..6422159 100644
--- a/src/engine/engine.rs
+++ b/src/engine/engine.rs
@@ -262,6 +262,33 @@ impl Engine {
         Ok(())
     }
 
+    pub fn undo(&mut self) -> Result<(), SynlessError> {
+        let doc = self
+            .doc_set
+            .visible_doc_mut()
+            .ok_or(DocError::NoVisibleDoc)?;
+        doc.undo(&mut self.storage)?;
+        Ok(())
+    }
+
+    pub fn redo(&mut self) -> Result<(), SynlessError> {
+        let doc = self
+            .doc_set
+            .visible_doc_mut()
+            .ok_or(DocError::NoVisibleDoc)?;
+        doc.redo(&mut self.storage)?;
+        Ok(())
+    }
+
+    pub fn end_undo_group(&mut self) -> Result<(), SynlessError> {
+        let doc = self
+            .doc_set
+            .visible_doc_mut()
+            .ok_or(DocError::NoVisibleDoc)?;
+        doc.end_undo_group();
+        Ok(())
+    }
+
     /**********************
      * Raw Storage Access *
      **********************/
diff --git a/src/runtime.rs b/src/runtime.rs
index 5693e64..a55ffc1 100644
--- a/src/runtime.rs
+++ b/src/runtime.rs
@@ -286,6 +286,14 @@ impl<F: Frontend<Style = Style> + 'static> Runtime<F> {
         self.engine.execute(cmd)
     }
 
+    pub fn undo(&mut self) -> Result<(), SynlessError> {
+        self.engine.undo()
+    }
+
+    pub fn redo(&mut self) -> Result<(), SynlessError> {
+        self.engine.redo()
+    }
+
     /***********
      * Private *
      ***********/
@@ -507,6 +515,9 @@ impl<F: Frontend<Style = Style> + 'static> Runtime<F> {
         register!(module, rt, BookmarkCommand::Save(ch: char) as save_bookmark);
         register!(module, rt, BookmarkCommand::Goto(ch: char) as goto_bookmark);
 
+        register!(module, rt.undo()?);
+        register!(module, rt.redo()?);
+
         // Logging
         rhai::FuncRegistration::new("log_trace")
             .in_internal_namespace()