diff --git a/src/device.rs b/src/device.rs
index 79f0114..e3a6270 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -9,7 +9,6 @@ use crate::device::dummy::DummyDevice;
 use crate::errors::LJResult;
 use crate::point::Point;
 use serde::Serialize;
-use crate::redis_ctrl::Line;
 
 /*
 self.protocol_version,
diff --git a/src/device/helios.rs b/src/device/helios.rs
index 42373f0..59e5a54 100644
--- a/src/device/helios.rs
+++ b/src/device/helios.rs
@@ -15,7 +15,6 @@ use crate::device::{Device, Status, PlaybackState};
 use crate::errors::{LJError, LJResult};
 use crate::point::{Color, Point};
 use chrono::Utc;
-use crate::redis_ctrl::Line;
 
 pub struct HeliosDevice {
 	pub conf: HeliosConf,
diff --git a/src/main.rs b/src/main.rs
index c7e8ccb..16cf14d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,7 @@ mod worldstate;
 use device::device_factory;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use redis_ctrl::{RedisCtrl, Order, Line};
+use redis_ctrl::{RedisCtrl, Order};
 use conf::Conf;
 use errors::LJResult;
 use point::{Point, Color};
@@ -75,22 +75,15 @@ fn run_all() -> LJResult<()> {
 		rs.set_status(tracer.status())?;
 
 		let order = rs.get_order(config.laser_id)?;
-		// 0 : Draw Normal point list
-		// 2 : Draw BLACK point list
-		// 3 : Draw GRID point list
 
 
-		// 1 : Get the new EDH          = reread redis key /EDH/lasernumber
-		// 4 : Resampler Change (longs and shorts lsteps)
-		// 5 : Client Key Change        = reread redis key /clientkey
-		// 6 : Max Intensity Change     = reread redis key /intensity
-		// 7 : kpps change              = reread redis key /kpps
-		// 8 : color balance change     = reread redis keys /red /green /blue
 		match order {
 			Order::Draw | Order::Black | Order::Grid => {
+				// 0 : Draw Normal point list
+				// 2 : Draw BLACK point list
+				// 3 : Draw GRID point list
 				world_state.draw_black = order == Order::Black;
 				world_state.draw_grid = order == Order::Grid;
-
 				let frame = get_next_frame(
 					&config,
 					&transformers,
@@ -101,19 +94,27 @@ fn run_all() -> LJResult<()> {
 				tracer.draw(frame, world_state.kpps)?;
 			}
 			Order::Intensity => {
+				// 6 : Max Intensity Change     = reread redis key /intensity
 				world_state.intensity = rs.get_int("intensity")?
 					.try_into()?;
 			}
 			Order::Edh => {
+				// 1 : Get the new EDH          = reread redis key /EDH/lasernumber
 				world_state.edh = rs.get_edh()?;
 			}
 			Order::Kpps => {
+				// 7 : kpps change              = reread redis key /kpps
 				world_state.kpps = rs.get_int("kpps")?;
 			}
-
-			// Order::ClientKey => rs.client_key(),
+			Order::ClientKey => {
+				world_state.client_key = rs.get_client_key()?;
+			},
 			// Order::ColorBalance => {},
 			_ => {
+				// 4 : Resampler Change (longs and shorts lsteps)
+				// 5 : Client Key Change        = reread redis key /clientkey
+				// 8 : color balance change     = reread redis keys /red /green /blue
+				// 9 : poweroff LJ				world_state.intensity = rs.get_int("intensity")?
 				info!("Order: {:?}", order);
 			}
 		}
@@ -151,12 +152,12 @@ fn get_next_frame(
 
 	// Handle the grid case
 
-	let mut line : Vec<Point>;
+	let mut line: Vec<Point>;
 	if world_state.draw_grid {
 		line = world_state.grid.clone();
 	} else {
 		let redis_line = rs.get_line(&format_key)?;
-		line  = redis_line.into_iter()
+		line = redis_line.into_iter()
 			.map(|tpl| tpl.into())
 			.collect();
 	};
diff --git a/src/redis_ctrl.rs b/src/redis_ctrl.rs
index 4b13d8a..363fdc1 100644
--- a/src/redis_ctrl.rs
+++ b/src/redis_ctrl.rs
@@ -118,6 +118,11 @@ impl RedisCtrl {
 	    Ok(edh)
 	}
 
+	pub fn get_client_key( &mut self ) -> LJResult<u8> {
+	    let key : u8 = self.connection.get("/clientkey")?;
+	    Ok(key as u8)
+	}
+
 	pub fn get_int(&mut self, key: &str ) -> LJResult<u32> {
 	    // Get new Int
 	    let fmt = format!("/{key}/{}", self.laser_id);
diff --git a/src/worldstate.rs b/src/worldstate.rs
index 7461c14..1f6bea2 100644
--- a/src/worldstate.rs
+++ b/src/worldstate.rs
@@ -2,7 +2,6 @@ use crate::point::{Point, Color};
 use nalgebra::base::{Matrix3, Matrix1x3};
 use crate::errors::{LJError, LJResult};
 use log::debug;
-use crate::redis_ctrl::Line;
 
 #[derive(Debug, Default)]
 pub struct EDH {
@@ -41,7 +40,7 @@ impl EDH {
 pub struct WorldState {
 	pub edh: EDH,
 	pub resampler: Vec<f32>,
-	pub client_key: String,
+	pub client_key: u8,
 	pub intensity: u8,
 	pub kpps: u32,
 	pub color: Color,