diff --git a/main.json b/main.json
index f867b33..8a7c7db 100644
--- a/main.json
+++ b/main.json
@@ -130,6 +130,22 @@
  "nextlayerid":12,
  "nextobjectid":1,
  "orientation":"orthogonal",
+ "properties":[
+        {
+         "name":"mapDescription",
+         "type":"string",
+         "value":"Chaostreff Alzey's spaceship"
+        }, 
+        {
+         "name":"mapLink",
+         "type":"string",
+         "value":"https:\/\/chaostreff-alzey.de"
+        }, 
+        {
+         "name":"mapName",
+         "type":"string",
+         "value":"CtAz"
+        }],
  "renderorder":"right-down",
  "tiledversion":"1.7.2",
  "tileheight":32,
@@ -144,7 +160,7 @@
          "name":"mapUtils",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -220,7 +236,7 @@
          "name":"rc3-mullana-floor-wall",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -996,7 +1012,7 @@
          "name":"rc3-mullana-functionary",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1015,7 +1031,7 @@
          "name":"minideko",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1034,7 +1050,7 @@
          "name":"space",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1072,7 +1088,7 @@
          "name":"c3gelb",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1138,7 +1154,7 @@
          "name":"Alse_Deco",
          "properties":[
                 {
-                 "name":"tilesetCopyright",
+                 "name":"tilesCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],