diff --git a/minimal.json b/minimal.json
index e84143f..539eb81 100644
--- a/minimal.json
+++ b/minimal.json
@@ -3,10 +3,10 @@
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-         "name":"ground",
+         "id":60,
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          "type":"tilelayer",
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@@ -136,6 +136,12 @@
  "nextlayerid":71,
  "nextobjectid":2,
  "orientation":"orthogonal",
+ "properties":[
+        {
+         "name":"licence",
+         "type":"string",
+         "value":"hackspace jena e.v."
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  "renderorder":"right-down",
  "tiledversion":"1.5.0",
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@@ -153,7 +159,7 @@
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+                 "id":75,
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@@ -162,7 +168,7 @@
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@@ -171,16 +177,7 @@
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-                 "properties":[
-                        {
-                         "name":"collides",
-                         "type":"bool",
-                         "value":true
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