diff --git a/examples/client_flow.json b/examples/client_flow.json
index bdcf7bd..164057b 100644
--- a/examples/client_flow.json
+++ b/examples/client_flow.json
@@ -1 +1,43 @@
-[{"type":"tab","id":"e237f4a1.bd2cd","label":"Sheet 1"},{"id":"9ce129d0.866cd","type":"coap request","method":"GET","observe":true,"url":"coap://localhost/topic1","content-format":"text/plain","name":"Subscribe to topic1","x":420,"y":109,"z":"e237f4a1.bd2cd","wires":[["2d42f264.3a0b86"]]},{"id":"5dc3e18a.3f61d8","type":"inject","name":"Fire once on start","topic":"","payload":"","payloadType":"none","repeat":"","crontab":"","once":true,"x":135,"y":111,"z":"e237f4a1.bd2cd","wires":[["9ce129d0.866cd"]]},{"id":"2d42f264.3a0b86","type":"debug","name":"","active":true,"console":"true","complete":"false","x":689,"y":121,"z":"e237f4a1.bd2cd","wires":[]}]
\ No newline at end of file
+[
+    { "type": "tab", "id": "e237f4a1.bd2cd", "label": "Sheet 1" },
+    {
+        "id": "9ce129d0.866cd",
+        "type": "coap request",
+        "method": "GET",
+        "observe": true,
+        "url": "coap://localhost/topic1",
+        "content-format": "text/plain",
+        "name": "Subscribe to topic1",
+        "x": 420,
+        "y": 109,
+        "z": "e237f4a1.bd2cd",
+        "wires": [["2d42f264.3a0b86"]]
+    },
+    {
+        "id": "5dc3e18a.3f61d8",
+        "type": "inject",
+        "name": "Fire once on start",
+        "topic": "",
+        "payload": "",
+        "payloadType": "none",
+        "repeat": "",
+        "crontab": "",
+        "once": true,
+        "x": 135,
+        "y": 111,
+        "z": "e237f4a1.bd2cd",
+        "wires": [["9ce129d0.866cd"]]
+    },
+    {
+        "id": "2d42f264.3a0b86",
+        "type": "debug",
+        "name": "",
+        "active": true,
+        "console": "true",
+        "complete": "false",
+        "x": 689,
+        "y": 121,
+        "z": "e237f4a1.bd2cd",
+        "wires": []
+    }
+]
diff --git a/examples/server_flow.json b/examples/server_flow.json
index df8623c..530c0e1 100644
--- a/examples/server_flow.json
+++ b/examples/server_flow.json
@@ -1 +1,32 @@
-[{"type":"tab","id":"e237f4a1.bd2cd","label":"Sheet 1"},{"id":"a074090c.3d263","type":"coap-server","name":"Hello CoAP Server","port":"5683"},{"id":"e7ed27ab.2615","type":"coap in","method":"GET","name":"GET /hello","server":"a074090c.3d263","url":"/hello","x":360,"y":58,"z":"e237f4a1.bd2cd","wires":[["2450fb5a.314804"]]},{"id":"2450fb5a.314804","type":"function","name":"Responder","func":"msg.res.end('Hello there');\nreturn msg;","outputs":1,"x":568,"y":60,"z":"e237f4a1.bd2cd","wires":[[]]}]
\ No newline at end of file
+[
+    { "type": "tab", "id": "e237f4a1.bd2cd", "label": "Sheet 1" },
+    {
+        "id": "a074090c.3d263",
+        "type": "coap-server",
+        "name": "Hello CoAP Server",
+        "port": "5683"
+    },
+    {
+        "id": "e7ed27ab.2615",
+        "type": "coap in",
+        "method": "GET",
+        "name": "GET /hello",
+        "server": "a074090c.3d263",
+        "url": "/hello",
+        "x": 360,
+        "y": 58,
+        "z": "e237f4a1.bd2cd",
+        "wires": [["2450fb5a.314804"]]
+    },
+    {
+        "id": "2450fb5a.314804",
+        "type": "function",
+        "name": "Responder",
+        "func": "msg.res.end('Hello there');\nreturn msg;",
+        "outputs": 1,
+        "x": 568,
+        "y": 60,
+        "z": "e237f4a1.bd2cd",
+        "wires": [[]]
+    }
+]