diff --git a/src/model.rs b/src/model.rs
index 0fbd107..3a9980b 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -76,7 +76,7 @@ impl MapVertexId for PolygonGroup{
 	}
 }
 /// Ah yes, a group of things to render at the same time
-#[derive(Clone,Copy,Hash,id::Id,Eq,PartialEq)]
+#[derive(Clone,Copy,Debug,Hash,id::Id,Eq,PartialEq)]
 pub struct TextureId(u32);
 #[derive(Clone,Copy,Hash,id::Id,Eq,PartialEq)]
 pub struct RenderConfigId(u32);
@@ -103,7 +103,7 @@ pub struct IndexedPhysicsGroup{
 	pub groups:Vec<PolygonGroupId>,
 }
 //This is a superset of PhysicsModel and GraphicsModel
-#[derive(Clone,Copy,Hash,id::Id,Eq,PartialEq)]
+#[derive(Clone,Copy,Debug,Hash,id::Id,Eq,PartialEq)]
 pub struct MeshId(u32);
 #[derive(Clone)]
 pub struct Mesh{