   count: {value:""},
            reduceRight: {value:false},
            reduceExp: {value:undefined},
            reduceInit: {value:undefined},
            reduceInitType: {value:undefined},
            reduceFixup: {value:undefined}
        },
        inputs:1,
        outputs:1,
        icon: "join.svg",
        label: function() {
            var nam = this.name||this._("join.join");
            if (this.mode === "custom" && !isNaN(Number(this.count))) {
                nam += " "+this.count;
        