{
          "title" : "String",
           "kind" : "atomic",
           "type" : "string",
           "tags" : ["string", "atomic", "string"],
    "description" : "<h3>String node</h3>
                     <p>When used as a source node (ie without any edge at the input), one can set the string value through the node editor.</p>
                     <p>Otherwise, one can feed its input with any value.
                        When necessary, the node performs a conversion and returns the corresponding string value.</p>",
         "inputs" : ["value"],
        "outputs" : ["value"]
}