diff --git a/src/autorouter/autoroute.rs b/src/autorouter/autoroute.rs
index a85443b..90facc5 100644
--- a/src/autorouter/autoroute.rs
+++ b/src/autorouter/autoroute.rs
@@ -9,6 +9,7 @@ use crate::{
     board::mesadata::AccessMesadata,
     drawing::{band::BandTermsegIndex, graph::PrimitiveIndex},
     geometry::primitive::PrimitiveShape,
+    layout::LayoutEdit,
     router::{navcord::NavcordStepper, navmesh::Navmesh, route::RouteStepper, Router},
     stepper::Step,
 };
@@ -71,7 +72,7 @@ impl AutorouteExecutionStepper {
     }
 }
 
-impl<M: AccessMesadata> Step<Autorouter<M>, (), AutorouteContinueStatus>
+impl<M: AccessMesadata> Step<Autorouter<M>, Option<LayoutEdit>, AutorouteContinueStatus>
     for AutorouteExecutionStepper
 {
     type Error = AutorouterError;
@@ -79,14 +80,14 @@ impl<M: AccessMesadata> Step<Autorouter<M>, (), AutorouteContinueStatus>
     fn step(
         &mut self,
         autorouter: &mut Autorouter<M>,
-    ) -> Result<ControlFlow<(), AutorouteContinueStatus>, AutorouterError> {
+    ) -> Result<ControlFlow<Option<LayoutEdit>, AutorouteContinueStatus>, AutorouterError> {
         let Some(curr_ratline) = self.curr_ratline else {
-            return Ok(ControlFlow::Break(()));
+            return Ok(ControlFlow::Break(None));
         };
 
         let Some(ref mut route) = self.route else {
             // Shouldn't happen.
-            return Ok(ControlFlow::Break(()));
+            return Ok(ControlFlow::Break(None));
         };
 
         let (source, target) = autorouter.ratline_endpoints(curr_ratline);
diff --git a/src/autorouter/compare_detours.rs b/src/autorouter/compare_detours.rs
index a8ba42f..355b203 100644
--- a/src/autorouter/compare_detours.rs
+++ b/src/autorouter/compare_detours.rs
@@ -79,7 +79,7 @@ impl<M: AccessMesadata> Step<Autorouter<M>, (f64, f64)> for CompareDetoursExecut
 
                 Ok(ControlFlow::Continue(()))
             }
-            ControlFlow::Break(()) => {
+            ControlFlow::Break(..) => {
                 if let Some(next_autoroute) = self.next_autoroute.take() {
                     autorouter.undo_autoroute_ratlines(vec![self.ratline1, self.ratline2])?;
                     self.autoroute = next_autoroute;
diff --git a/src/autorouter/execution.rs b/src/autorouter/execution.rs
index dc4f288..152175a 100644
--- a/src/autorouter/execution.rs
+++ b/src/autorouter/execution.rs
@@ -3,7 +3,11 @@ use std::ops::ControlFlow;
 use enum_dispatch::enum_dispatch;
 use serde::{Deserialize, Serialize};
 
-use crate::{board::mesadata::AccessMesadata, layout::via::ViaWeight, stepper::Step};
+use crate::{
+    board::mesadata::AccessMesadata,
+    layout::{via::ViaWeight, LayoutEdit},
+    stepper::Step,
+};
 
 use super::{
     autoroute::AutorouteExecutionStepper,
@@ -40,34 +44,37 @@ impl ExecutionStepper {
     fn step_catch_err<M: AccessMesadata>(
         &mut self,
         autorouter: &mut Autorouter<M>,
-    ) -> Result<ControlFlow<String>, InvokerError> {
+    ) -> Result<ControlFlow<(Option<LayoutEdit>, String)>, InvokerError> {
         Ok(match self {
             ExecutionStepper::Autoroute(autoroute) => match autoroute.step(autorouter)? {
                 ControlFlow::Continue(..) => ControlFlow::Continue(()),
-                ControlFlow::Break(..) => ControlFlow::Break("finished autorouting".to_string()),
+                ControlFlow::Break(edit) => {
+                    ControlFlow::Break((edit, "finished autorouting".to_string()))
+                }
             },
             ExecutionStepper::PlaceVia(place_via) => {
                 place_via.doit(autorouter)?;
-                ControlFlow::Break("finished placing via".to_string())
+                ControlFlow::Break((None, "finished placing via".to_string()))
             }
             ExecutionStepper::RemoveBands(remove_bands) => {
                 remove_bands.doit(autorouter)?;
-                ControlFlow::Break("finished removing bands".to_string())
+                ControlFlow::Break((None, "finished removing bands".to_string()))
             }
             ExecutionStepper::CompareDetours(compare_detours) => {
                 match compare_detours.step(autorouter)? {
                     ControlFlow::Continue(()) => ControlFlow::Continue(()),
-                    ControlFlow::Break((total_length1, total_length2)) => {
-                        ControlFlow::Break(format!(
+                    ControlFlow::Break((total_length1, total_length2)) => ControlFlow::Break((
+                        None,
+                        format!(
                             "total detour lengths are {} and {}",
                             total_length1, total_length2
-                        ))
-                    }
+                        ),
+                    )),
                 }
             }
             ExecutionStepper::MeasureLength(measure_length) => {
                 let length = measure_length.doit(autorouter)?;
-                ControlFlow::Break(format!("Total length of selected bands: {}", length))
+                ControlFlow::Break((None, format!("Total length of selected bands: {}", length)))
             }
         })
     }
@@ -79,9 +86,9 @@ impl<M: AccessMesadata> Step<Invoker<M>, String> for ExecutionStepper {
     fn step(&mut self, invoker: &mut Invoker<M>) -> Result<ControlFlow<String>, InvokerError> {
         match self.step_catch_err(&mut invoker.autorouter) {
             Ok(ControlFlow::Continue(())) => Ok(ControlFlow::Continue(())),
-            Ok(ControlFlow::Break(msg)) => {
-                if let Some(command) = invoker.ongoing_command.take() {
-                    invoker.history.do_(command);
+            Ok(ControlFlow::Break((maybe_edit, msg))) => {
+                if let (Some(command), Some(edit)) = (invoker.ongoing_command.take(), maybe_edit) {
+                    invoker.history.do_(command, Some(edit));
                 }
 
                 Ok(ControlFlow::Break(msg))
diff --git a/src/autorouter/history.rs b/src/autorouter/history.rs
index dd6ad98..343ae40 100644
--- a/src/autorouter/history.rs
+++ b/src/autorouter/history.rs
@@ -6,7 +6,7 @@ use derive_getters::{Dissolve, Getters};
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 
-use crate::autorouter::execution::Command;
+use crate::{autorouter::execution::Command, layout::LayoutEdit};
 
 #[derive(Error, Debug, Clone)]
 pub enum HistoryError {
@@ -16,10 +16,18 @@ pub enum HistoryError {
     NoNextCommand,
 }
 
+#[derive(Debug, Clone, Getters, Serialize, Deserialize)]
+#[serde(transparent)]
+pub struct HistoryEntry {
+    command: Command,
+    #[serde(skip)]
+    edit: Option<LayoutEdit>,
+}
+
 #[derive(Debug, Default, Clone, Getters, Dissolve, Serialize, Deserialize)]
 pub struct History {
-    done: Vec<Command>,
-    undone: Vec<Command>,
+    done: Vec<HistoryEntry>,
+    undone: Vec<HistoryEntry>,
 }
 
 impl History {
@@ -27,8 +35,8 @@ impl History {
         Self::default()
     }
 
-    pub fn do_(&mut self, command: Command) {
-        self.done.push(command);
+    pub fn do_(&mut self, command: Command, edit: Option<LayoutEdit>) {
+        self.done.push(HistoryEntry { command, edit });
     }
 
     pub fn undo(&mut self) -> Result<(), HistoryError> {
@@ -49,15 +57,15 @@ impl History {
         Ok(())
     }
 
-    pub fn set_undone(&mut self, iter: impl IntoIterator<Item = Command>) {
+    pub fn set_undone(&mut self, iter: impl IntoIterator<Item = HistoryEntry>) {
         self.undone = Vec::from_iter(iter);
     }
 
-    pub fn last_done(&self) -> Result<&Command, HistoryError> {
+    pub fn last_done(&self) -> Result<&HistoryEntry, HistoryError> {
         self.done.last().ok_or(HistoryError::NoPreviousCommand)
     }
 
-    pub fn last_undone(&self) -> Result<&Command, HistoryError> {
+    pub fn last_undone(&self) -> Result<&HistoryEntry, HistoryError> {
         self.undone.last().ok_or(HistoryError::NoNextCommand)
     }
 }
diff --git a/src/autorouter/invoker.rs b/src/autorouter/invoker.rs
index 46ba723..ad67bd6 100644
--- a/src/autorouter/invoker.rs
+++ b/src/autorouter/invoker.rs
@@ -172,7 +172,7 @@ impl<M: AccessMesadata> Invoker<M> {
     #[debug_requires(self.ongoing_command.is_none())]
     /// Undo last command
     pub fn undo(&mut self) -> Result<(), InvokerError> {
-        let command = self.history.last_done()?;
+        let command = self.history.last_done()?.command();
 
         match command {
             Command::Autoroute(ref selection, ..) => {
@@ -194,7 +194,7 @@ impl<M: AccessMesadata> Invoker<M> {
     //#[debug_requires(self.ongoing_command.is_none())]
     /// Redo last command
     pub fn redo(&mut self) -> Result<(), InvokerError> {
-        let command = self.history.last_undone()?.clone();
+        let command = self.history.last_undone()?.command().clone();
         let mut execute = self.execute_stepper(command)?;
 
         loop {
@@ -214,8 +214,8 @@ impl<M: AccessMesadata> Invoker<M> {
     pub fn replay(&mut self, history: History) {
         let (done, undone) = history.dissolve();
 
-        for command in done {
-            self.execute(command);
+        for entry in done {
+            self.execute(entry.command().clone());
         }
 
         self.history.set_undone(undone.into_iter());
diff --git a/src/geometry/edit.rs b/src/geometry/edit.rs
index 775f590..0ff4308 100644
--- a/src/geometry/edit.rs
+++ b/src/geometry/edit.rs
@@ -22,7 +22,7 @@ pub trait ApplyGeometryEdit<
     fn apply(&mut self, edit: GeometryEdit<PW, DW, SW, BW, CW, PI, DI, SI, BI>);
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct GeometryEdit<
     PW: GetWidth + GetLayer + TryInto<DW> + TryInto<SW> + TryInto<BW> + Retag<PI> + Copy,
     DW: AccessDotWeight<PW> + GetLayer,