Header.md

@@ -9,6 +9,7 @@ The header is the first object of a CZML file, it describes for example what kin
 **Example** :
 
 ```
+[
   {
     "id":"document",
     "version":"1.0",
@@ -20,6 +21,7 @@ The header is the first object of a CZML file, it describes for example what kin
       "range":"LOOP_STOP",
       "step":"SYSTEM_CLOCK_MULTIPLIER"
     }
+]
 ```
 
 # Properties