diff --git a/stackline/Cargo.toml b/stackline/Cargo.toml
index 69c685a..c4c0d8a 100755
--- a/stackline/Cargo.toml
+++ b/stackline/Cargo.toml
@@ -6,13 +6,13 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-# dyn-clone = "1.0"
 palette = "0.6"
 enum_dispatch = "0.3"
 contracts = { version = "0.6.3", features = ["override_debug"] }
-veccell = "0.3.0"
+veccell = { version = "0.4.0", features = ["serde"] }
 pathfinding = "3.0"
 colored = "2.0"
+serde = { version = "1", features = ["derive"] }
 
 [dev-dependencies]
 criterion = { version = "0.3.5", features = ["html_reports"] }
diff --git a/stackline/build.rs b/stackline/build.rs
index 0e0861b..8bfeed9 100644
--- a/stackline/build.rs
+++ b/stackline/build.rs
@@ -87,7 +87,7 @@ fn main() {
     }
 
     res += &fs::read_to_string("src/tile/anytile.doc.rs").expect("Couldn't read src/tile/anytile.doc.rs");
-    res += "#[derive(Clone, Debug)]\n";
+    res += "#[derive(Clone, Debug, Serialize, Deserialize)]\n";
     res += "#[enum_dispatch]\n";
     res += "pub enum AnyTile {\n";
 
diff --git a/stackline/src/context.rs b/stackline/src/context.rs
index 1e79b55..8c23346 100644
--- a/stackline/src/context.rs
+++ b/stackline/src/context.rs
@@ -26,9 +26,8 @@ use veccell::{VecRef, VecRefMut};
     Here is how you would implement a simple "counter" tile:
 
     ```
-    # use stackline::{*, tile::*, context::*};
-    #
-    #[derive(Clone, Debug)]
+    # use stackline::tile::prelude::*;
+    #[derive(Clone, Debug, Serialize, Deserialize)]
     pub struct CounterTile(usize);
 
     impl CounterTile {
@@ -113,8 +112,8 @@ impl<'a> UpdateContext<'a> {
     /// # Example
     ///
     /// ```
-    /// # use stackline::prelude::*;
-    /// # #[derive(Clone, Debug)]
+    /// # use stackline::tile::prelude::*;
+    /// # #[derive(Clone, Debug, Serialize, Deserialize)]
     /// # pub struct MyTile;
     /// # impl Tile for MyTile {
     /// fn update<'b>(&'b mut self, mut ctx: UpdateContext<'b>) {
@@ -166,8 +165,8 @@ impl<'a> UpdateContext<'a> {
     /// # Example
     ///
     /// ```
-    /// # use stackline::prelude::*;
-    /// #[derive(Clone, Debug)]
+    /// # use stackline::tile::prelude::*;
+    /// #[derive(Clone, Debug, Serialize, Deserialize)]
     /// pub struct PrintTile;
     ///
     /// impl Tile for PrintTile {
@@ -278,8 +277,8 @@ impl<'a> UpdateContext<'a> {
     /// # Example
     ///
     /// ```
-    /// # use stackline::prelude::*;
-    /// # #[derive(Clone, Debug)]
+    /// # use stackline::tile::prelude::*;
+    /// # #[derive(Clone, Debug, Serialize, Deserialize)]
     /// # pub struct MyTile;
     /// # impl Tile for MyTile {
     /// fn update<'b>(&'b mut self, mut ctx: UpdateContext<'b>) {
@@ -382,8 +381,8 @@ impl<'a> UpdateContext<'a> {
     /// # Example
     ///
     /// ```
-    /// # use stackline::prelude::*;
-    /// #[derive(Clone, Debug)]
+    /// # use stackline::tile::prelude::*;
+    /// #[derive(Clone, Debug, Serialize, Deserialize)]
     /// pub struct StorageTile {};
     ///
     /// impl Tile for StorageTile {
diff --git a/stackline/src/pane.rs b/stackline/src/pane.rs
index 1e720cc..9ac72be 100644
--- a/stackline/src/pane.rs
+++ b/stackline/src/pane.rs
@@ -1,7 +1,8 @@
 use super::*;
 use veccell::{VecCell, VecRef, VecRefMut};
+use serde::{Serialize, Deserialize};
 
-#[derive(Debug)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Pane {
     tiles: VecCell<FullTile>,
     width: NonZeroUsize,
diff --git a/stackline/src/signal.rs b/stackline/src/signal.rs
index 68f10f7..1f7cb2e 100644
--- a/stackline/src/signal.rs
+++ b/stackline/src/signal.rs
@@ -1,6 +1,7 @@
 use super::*;
+use serde::{Serialize, Deserialize};
 
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub enum Value {
     Number(f64),
     String(String),
@@ -55,7 +56,7 @@ impl<'a> From<&'a str> for Value {
 /// - By cloning it, through [`clone_move`](Signal::clone_move) (recommended) or [`clone`](Signal::clone)
 /// - By creating an empty signal, with [`empty`](Signal::empty)
 /// - Through the [`stackline::signal!`](crate::signal!) macro
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Signal {
     direction: Direction,
     position: (usize, usize),
@@ -88,8 +89,8 @@ impl Signal {
     /// ## Example
     ///
     /// ```
-    /// # use stackline::prelude::*;
-    /// # #[derive(Clone, Debug)]
+    /// # use stackline::tile::prelude::*;
+    /// # #[derive(Clone, Debug, Serialize, Deserialize)]
     /// # struct MyTile;
     /// # impl Tile for MyTile {
     /// fn update<'b>(&'b mut self, mut ctx: UpdateContext<'b>) {
diff --git a/stackline/src/tile/full.rs b/stackline/src/tile/full.rs
index 0308898..f52dfc2 100644
--- a/stackline/src/tile/full.rs
+++ b/stackline/src/tile/full.rs
@@ -1,4 +1,5 @@
 use super::*;
+use serde::{Serialize, Deserialize};
 
 /** Represents a tile that may be empty and may have a signal. The tile may only have a signal if it isn't empty.
 Cloning a `FullTile` results in a `FullTile` that does not have any signal.
@@ -9,7 +10,7 @@ Cloning a `FullTile` results in a `FullTile` that does not have any signal.
 - `self.accepts_signal() -> self.cell.is_some()`
 
 **/
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct FullTile {
     cell: Option<AnyTile>,
     signal: Option<Signal>,
diff --git a/stackline/src/tile/mod.rs b/stackline/src/tile/mod.rs
index 5cf3635..dd4b50e 100644
--- a/stackline/src/tile/mod.rs
+++ b/stackline/src/tile/mod.rs
@@ -5,6 +5,7 @@
  * See [its documentation](AnyTile) for more information on the discovery process.
 */
 use super::*;
+use serde::{Serialize, Deserialize};
 
 mod full;
 pub use full::*;
@@ -50,8 +51,8 @@ include!(concat!(env!("OUT_DIR"), "/anytile.rs"));
 /// # use stackline::prelude::*;
 /// # use stackline::tile::prelude::*;
 ///
-/// // Tiles must implement Clone and Debug
-/// #[derive(Clone, Debug)]
+/// // Tiles must implement Clone, Debug, Serialize and Deserialize
+/// #[derive(Clone, Debug, Serialize, Deserialize)]
 /// pub struct MyTile {
 ///     // This is where your tile can store its internal state.
 ///     // For this tile, we don't need any!
@@ -138,7 +139,7 @@ include!(concat!(env!("OUT_DIR"), "/anytile.rs"));
 /// }
 /// ```
 #[enum_dispatch(AnyTile)]
-pub trait Tile: std::clone::Clone + std::fmt::Debug {
+pub trait Tile: std::clone::Clone + std::fmt::Debug + Serialize + for<'d> Deserialize<'d> {
     /// Function to be called when the tile needs to be updated.
     #[inline]
     fn update<'b>(&'b mut self, mut context: UpdateContext<'b>) {
@@ -201,8 +202,11 @@ pub trait Tile: std::clone::Clone + std::fmt::Debug {
 // }
 
 pub mod prelude {
+    pub use crate::prelude::*;
     pub use crate::tile::{FullTile, AnyTile};
     pub use crate::signal::Signal;
     pub use crate::utils::State;
     pub use crate::text::*;
+
+    pub use serde::{Serialize, Deserialize};
 }
diff --git a/stackline/src/utils.rs b/stackline/src/utils.rs
index fd22dc0..91246bf 100644
--- a/stackline/src/utils.rs
+++ b/stackline/src/utils.rs
@@ -1,6 +1,8 @@
+use serde::{Serialize, Deserialize};
+
 /// Represents one or many undirected orientation(s), since we are in a 2D grid,
 /// this may either be [Horizontal](Orientation::Horizontal), [Vertical](Orientation::Vertical) or both ([Any](Orientation::Any))
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[repr(u8)]
 pub enum Orientation {
     Horizontal,
@@ -9,7 +11,7 @@ pub enum Orientation {
 }
 
 /// Represents one directed orientation
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[repr(u8)]
 pub enum Direction {
     Up,
@@ -20,7 +22,7 @@ pub enum Direction {
 
 /// Represents the state that a cell may be in. The usual state transition schema is `Idle → Active → Dormant → Idle`.
 /// A tile will only be [`update`d](crate::Tile::update) if it is in the `Active` or `Dormant` state.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[repr(u8)]
 pub enum State {
     Idle,
diff --git a/stackline/src/world.rs b/stackline/src/world.rs
index 61eb725..8e694cd 100644
--- a/stackline/src/world.rs
+++ b/stackline/src/world.rs
@@ -1,6 +1,8 @@
 use super::*;
 use std::collections::HashMap;
+use serde::{Serialize, Deserialize};
 
+#[derive(Debug, Serialize, Deserialize)]
 pub struct World {
     panes: HashMap<String, Pane>,
 }
@@ -64,9 +66,9 @@ impl World {
         self.panes.values().fold((0, 0, 0, 0), |acc, act| {
             (
                 acc.0.min(act.position().0),
-                acc.1.max(act.position().0),
+                acc.1.max(act.position().0 + act.width().get() as i32),
                 acc.2.min(act.position().1),
-                acc.3.max(act.position().1),
+                acc.3.max(act.position().1 + act.height().get() as i32),
             )
         })
     }
diff --git a/stackline/tiles/transmit.rs b/stackline/tiles/transmit.rs
index f532732..f3e91ed 100644
--- a/stackline/tiles/transmit.rs
+++ b/stackline/tiles/transmit.rs
@@ -1,10 +1,10 @@
 //! Transmission tiles: allow for inter-Pane communication
 
 use crate::prelude::*;
-// use crate::tile::prelude::*;
+use crate::tile::prelude::*;
 
 /// Instantly sends any incomming signals to `coordinates`
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Teleporter {
     pub coordinates: (String, usize, usize),
 }
@@ -34,7 +34,7 @@ impl Tile for Teleporter {
 }
 
 /// Sends a signal through a virtual wire towards `coordinates`.
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Sender {
     pub coordinates: (String, usize, usize),
     pub path: Vec<(i32, i32)>, // x, y
diff --git a/stackline/tiles/wire.rs b/stackline/tiles/wire.rs
index bfae98a..d7175e3 100644
--- a/stackline/tiles/wire.rs
+++ b/stackline/tiles/wire.rs
@@ -1,9 +1,8 @@
 //! Wires and diodes
 
-use crate::prelude::*;
-// use crate::tile::prelude::*;
+use crate::tile::prelude::*;
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Wire(Orientation);
 
 impl Wire {
@@ -46,7 +45,7 @@ impl Tile for Wire {
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Diode(Direction);
 
 impl Diode {
@@ -85,7 +84,7 @@ impl Tile for Diode {
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Resistor {
     direction: Direction,
     signal: Option<Signal>,