diff --git a/src/bin/flat/main.rs b/src/bin/flat/main.rs
index 42ff2dc..9705173 100644
--- a/src/bin/flat/main.rs
+++ b/src/bin/flat/main.rs
@@ -5,12 +5,10 @@ use flo_draw::*;
 use glam::*;
 
 use crate::ifaces::{DebugTraceable, Traceable};
-use crate::types::FlatTraceResult;
 use refraction::mathx::MatExt;
 use riemann::{trace_iter, Metric};
 use tube::metric::Tube;
 use tube::Space;
-use tube::Subspace::{Boundary, Inner, Outer};
 use types::{Location, Object, Ray};
 
 mod fns;