diff --git a/src/app.ts b/src/app.ts
index 4e64935..ab87a61 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -1,10 +1,13 @@
 import WebSocket from 'ws';
+import Coordinates from './coordinates';
 
 const wss = new WebSocket.Server({ port: 8081 });
 const receivers: WebSocket[] = [];
 let sender: WebSocket | null = null;
 
-const paths = [] as string[];
+const paths = [] as Coordinates[][];
+
+let currentPath = [] as Coordinates[];
 
 wss.on('connection', ws => {
     console.log('CONNECTION incoming');
@@ -18,7 +21,7 @@ wss.on('connection', ws => {
                 addReceiver(ws)
                 break;
             default:
-                paths.push(str);
+                console.log('Unknown register code: ' + str);
                 break;
         }
     });
@@ -29,8 +32,11 @@ console.log('READY');
 function addReceiver(ws: WebSocket) {
     console.log('RECEIVER registered');
     for (const path of paths) {
-        ws.send(path);
+        ws.send('START');
+        path.forEach(c => ws.send(JSON.stringify(c)));
+        ws.send('STOP');
     }
+
     receivers.push(ws);
 
     ws.onclose = () => {
@@ -56,16 +62,41 @@ function setSender(ws: WebSocket) {
 }
 
 function processMessage(message: WebSocket.Data) {
-    const path = message.toString();
-    console.log('PATH RECEIVED: ' + path);
-    paths.push(path);
+    const text = message.toString();
+    switch (text) {
+        case 'START':
+            startPath();
+            break;
+        case 'STOP':
+            finishPath();
+            break;
+        default:
+            processCoordinates(text);
+            break;
+    }
+}
+
+function processCoordinates(text: string) {
+    console.log('COORDINATES received: ' + text);
 
     console.log('SENDING to ' + receivers.length, 'clients');
-    receivers.forEach(r => r.send(path));
+    receivers.forEach(r => r.send(text));
+
+    currentPath.push(JSON.parse(text));
+}
+
+function startPath() {
+    currentPath = [];
+    receivers.forEach(r => r.send('START'));
+}
+
+function finishPath() {
+    paths.push(currentPath);
+    receivers.forEach(r => r.send("STOP"));
 }
 
 function clearPaths() {
     paths.splice(0, paths.length);
-    receivers.forEach(r => r.send("CLEAR"));
+    receivers.forEach(r => r.send('CLEAR'));
     console.log('Paths have been cleared');
 }
diff --git a/src/coordinates.ts b/src/coordinates.ts
new file mode 100644
index 0000000..f8cceec
--- /dev/null
+++ b/src/coordinates.ts
@@ -0,0 +1,9 @@
+export default class Coordinates {
+    public x: number;
+    public y: number;
+
+    constructor(x: number, y: number) {
+        this.x = x;
+        this.y = y;
+    }
+}