diff --git a/src/guide.rs b/src/guide.rs
index db4f468..cfe04db 100644
--- a/src/guide.rs
+++ b/src/guide.rs
@@ -2,10 +2,10 @@ use enum_dispatch::enum_dispatch;
 use geo::Line;
 
 use crate::{
-    connectivity::BandIndex,
     layout::Layout,
     layout::{
         bend::BendIndex,
+        connectivity::BandIndex,
         dot::{DotIndex, FixedDotIndex, LooseDotIndex},
         geometry::{GetBandIndex, MakePrimitive},
     },
diff --git a/src/band.rs b/src/layout/band.rs
similarity index 99%
rename from src/band.rs
rename to src/layout/band.rs
index 3878638..2bd6d66 100644
--- a/src/band.rs
+++ b/src/layout/band.rs
@@ -1,12 +1,14 @@
-use crate::{
+use super::{
     connectivity::{BandIndex, BandWeight, ConnectivityWeight, GetNet},
+    loose::{GetNextLoose, LooseIndex},
+};
+use crate::{
     graph::GetNodeIndex,
     layout::Layout,
     layout::{
         dot::{DotIndex, FixedDotIndex},
         geometry::{GeometryIndex, MakePrimitive},
     },
-    loose::{GetNextLoose, LooseIndex},
     primitive::{GetJoints, GetOtherJoint, MakeShape},
     shape::ShapeTrait,
 };
diff --git a/src/layout/bend.rs b/src/layout/bend.rs
index 6f49829..33e2c48 100644
--- a/src/layout/bend.rs
+++ b/src/layout/bend.rs
@@ -1,9 +1,11 @@
 use enum_dispatch::enum_dispatch;
 
 use crate::{
-    connectivity::{BandIndex, ComponentIndex},
     graph::{GenericIndex, GetNodeIndex},
-    layout::Layout,
+    layout::{
+        connectivity::{BandIndex, ComponentIndex},
+        Layout,
+    },
     primitive::{GenericPrimitive, Primitive},
 };
 
diff --git a/src/connectivity.rs b/src/layout/connectivity.rs
similarity index 100%
rename from src/connectivity.rs
rename to src/layout/connectivity.rs
diff --git a/src/layout/dot.rs b/src/layout/dot.rs
index c054069..c9343f0 100644
--- a/src/layout/dot.rs
+++ b/src/layout/dot.rs
@@ -2,9 +2,11 @@ use enum_dispatch::enum_dispatch;
 use geo::Point;
 
 use crate::{
-    connectivity::{BandIndex, ComponentIndex},
     graph::{GenericIndex, GetNodeIndex},
-    layout::Layout,
+    layout::{
+        connectivity::{BandIndex, ComponentIndex},
+        Layout,
+    },
     math::Circle,
     primitive::{GenericPrimitive, Primitive},
 };
diff --git a/src/layout/geometry/geometry.rs b/src/layout/geometry/geometry.rs
index b853334..b09a9c7 100644
--- a/src/layout/geometry/geometry.rs
+++ b/src/layout/geometry/geometry.rs
@@ -9,9 +9,11 @@ use petgraph::{
 };
 
 use crate::{
-    connectivity::{BandIndex, ComponentIndex},
     graph::{GenericIndex, GetNodeIndex},
-    layout::Layout,
+    layout::{
+        connectivity::{BandIndex, ComponentIndex},
+        Layout,
+    },
     math::Circle,
     primitive::Primitive,
     shape::{BendShape, DotShape, SegShape, Shape},
diff --git a/src/layout/layout.rs b/src/layout/layout.rs
index 2276c70..ab5e83a 100644
--- a/src/layout/layout.rs
+++ b/src/layout/layout.rs
@@ -3,16 +3,16 @@ use enum_dispatch::enum_dispatch;
 use geo::Point;
 use petgraph::stable_graph::StableDiGraph;
 use petgraph::visit::EdgeRef;
-use petgraph::Direction::Incoming;
 use rstar::primitives::GeomWithData;
 use rstar::{RTree, RTreeObject};
 use thiserror::Error;
 
-use crate::band::Band;
-use crate::connectivity::{
+use super::band::Band;
+use super::connectivity::{
     BandIndex, BandWeight, ComponentIndex, ComponentWeight, ConnectivityGraph, ConnectivityLabel,
     ConnectivityWeight, GetNet,
 };
+use super::loose::{GetNextLoose, Loose, LooseIndex};
 use crate::graph::{GenericIndex, GetNodeIndex};
 use crate::guide::Guide;
 use crate::layout::bend::BendIndex;
@@ -27,7 +27,6 @@ use crate::layout::{
     },
     seg::{FixedSegIndex, FixedSegWeight, LoneLooseSegIndex, LoneLooseSegWeight, SeqLooseSegIndex},
 };
-use crate::loose::{GetNextLoose, Loose, LooseIndex};
 use crate::math::NoTangents;
 use crate::primitive::{
     GenericPrimitive, GetConnectable, GetCore, GetInnerOuter, GetJoints, GetLimbs, GetOtherJoint,
diff --git a/src/loose.rs b/src/layout/loose.rs
similarity index 100%
rename from src/loose.rs
rename to src/layout/loose.rs
diff --git a/src/layout/mod.rs b/src/layout/mod.rs
index 8aa4937..7773882 100644
--- a/src/layout/mod.rs
+++ b/src/layout/mod.rs
@@ -1,7 +1,10 @@
 #[macro_use]
 pub mod geometry;
+pub mod band;
 pub mod bend;
+pub mod connectivity;
 pub mod dot;
+pub mod loose;
 pub mod seg;
 
 mod layout;
diff --git a/src/layout/seg.rs b/src/layout/seg.rs
index 44787b7..bc05d88 100644
--- a/src/layout/seg.rs
+++ b/src/layout/seg.rs
@@ -1,9 +1,11 @@
 use enum_dispatch::enum_dispatch;
 
 use crate::{
-    connectivity::{BandIndex, ComponentIndex},
     graph::{GenericIndex, GetNodeIndex},
-    layout::Layout,
+    layout::{
+        connectivity::{BandIndex, ComponentIndex},
+        Layout,
+    },
     primitive::{GenericPrimitive, Primitive},
 };
 
diff --git a/src/main.rs b/src/main.rs
index 5b940eb..6789658 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,13 +9,10 @@ macro_rules! dbg_dot {
 }
 
 mod astar;
-mod band;
-mod connectivity;
 mod draw;
 mod graph;
 mod guide;
 mod layout;
-mod loose;
 mod math;
 mod mesh;
 mod primitive;
@@ -27,9 +24,9 @@ mod tracer;
 mod triangulation;
 mod wraparoundable;
 
-use connectivity::BandIndex;
 use draw::DrawException;
 use geo::point;
+use layout::connectivity::BandIndex;
 use layout::dot::FixedDotWeight;
 use layout::geometry::{GeometryIndex, MakePrimitive};
 use layout::seg::FixedSegWeight;
diff --git a/src/primitive.rs b/src/primitive.rs
index e48ca05..ffce0c8 100644
--- a/src/primitive.rs
+++ b/src/primitive.rs
@@ -1,24 +1,25 @@
 use enum_dispatch::enum_dispatch;
 use petgraph::stable_graph::NodeIndex;
-use petgraph::Direction::{Incoming, Outgoing};
 
-use crate::connectivity::{BandIndex, ComponentIndex, GetNet};
 use crate::graph::{GenericIndex, GetNodeIndex};
 use crate::layout::dot::DotWeight;
 use crate::layout::seg::{
-    FixedSegIndex, FixedSegWeight, LoneLooseSegIndex, LoneLooseSegWeight, SegIndex,
-    SeqLooseSegIndex, SeqLooseSegWeight,
+    FixedSegWeight, LoneLooseSegIndex, LoneLooseSegWeight, SegIndex, SeqLooseSegIndex,
+    SeqLooseSegWeight,
 };
-use crate::layout::Layout;
 use crate::layout::{
-    bend::{BendIndex, FixedBendIndex, FixedBendWeight, LooseBendIndex, LooseBendWeight},
+    bend::{BendIndex, FixedBendWeight, LooseBendIndex, LooseBendWeight},
     dot::{DotIndex, FixedDotIndex, FixedDotWeight, LooseDotIndex, LooseDotWeight},
     geometry::{
-        GeometryIndex, GeometryLabel, GeometryWeight, GetBandIndex, GetComponentIndex, GetOffset,
-        GetWidth, MakePrimitive, Retag,
+        GeometryIndex, GeometryWeight, GetBandIndex, GetComponentIndex, GetOffset, GetWidth,
+        MakePrimitive, Retag,
     },
 };
-use crate::loose::{Loose, LooseIndex};
+use crate::layout::{
+    connectivity::{BandIndex, ComponentIndex, GetNet},
+    loose::{Loose, LooseIndex},
+    Layout,
+};
 
 use crate::shape::{Shape, ShapeTrait};
 
diff --git a/src/router.rs b/src/router.rs
index 1579893..865fb4b 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -5,11 +5,11 @@ use spade::InsertionError;
 use thiserror::Error;
 
 use crate::astar::{astar, AstarStrategy, PathTracker};
-use crate::connectivity::BandIndex;
 use crate::draw::DrawException;
 use crate::guide::HeadTrait;
 use crate::layout::Layout;
 use crate::layout::{
+    connectivity::BandIndex,
     dot::FixedDotIndex,
     geometry::{GeometryIndex, MakePrimitive},
 };