diff --git a/src/body.rs b/src/body.rs
index 85ecd4e..353dfdd 100644
--- a/src/body.rs
+++ b/src/body.rs
@@ -1,12 +1,12 @@
 pub struct Body {
 	pub position: glam::Vec3,//I64 where 2^32 = 1 u
 	pub velocity: glam::Vec3,//I64 where 2^32 = 1 u/s
-	pub time: TIMESTAMP,//nanoseconds x xxxxD!
+	pub time: TIME,//nanoseconds x xxxxD!
 }
 
 pub struct PhysicsState {
 	pub body: Body,
-	pub time: i64,
+	pub time: TIME,
 	pub tick: u32,
 	pub gravity: glam::Vec3,
 	pub friction: f32,
@@ -15,12 +15,12 @@ pub struct PhysicsState {
 	pub walkspeed: f32,
 }
 
-pub type TIMESTAMP = i64;
+pub type TIME = i64;
 
 const CONTROL_JUMP:u32 = 0b01000000;//temp
 impl PhysicsState {
 	//delete this, we are tickless gamers
-	pub fn run(&mut self, time: TIMESTAMP, control_dir: glam::Vec3, controls: u32){
+	pub fn run(&mut self, time: TIME, control_dir: glam::Vec3, controls: u32){
 		let target_tick = (time/10_000_000) as u32;//100t
 		//the game code can run for 1 month before running out of ticks
 		while self.tick<target_tick {
@@ -53,11 +53,11 @@ impl PhysicsState {
 			}
 		}
 
-		self.body.time=target_tick as TIMESTAMP*10_000_000;
+		self.body.time=target_tick as TIME*10_000_000;
 	}
 
 	//delete this
-	pub fn extrapolate_position(&self, time: TIMESTAMP) -> glam::Vec3 {
+	pub fn extrapolate_position(&self, time: TIME) -> glam::Vec3 {
 		let dt=(time-self.body.time) as f64/1_000_000_000f64;
 		self.body.position+self.body.velocity*(dt as f32)+self.gravity*((0.5*dt*dt) as f32)
 	}