XDI Core 1.0 WD06: two bugs

{
    "=example#favorite[#car]@~0": {
        "/$ref": [
            "=example[#car]*!:uuid:33ad7beb-1abc-4a26-b892-466df4379a51"

        ]
    },
    "=example#favorite[#car]@~1": {
        "/$ref": [
            "=example[#car]*!:uuid:f336a645-f5a9-41b7-ab80-ace41a8f69c2"
        ]
    },
    "=example#favorite[#car]@~2": {
        "/$ref": [
            "=example[#car]*!:uuid:1c958708-d5aa-4213-a6a9-73dd423502b3"
        ]
    }
}