public boolean postMortem(PostMortem pm) {
        JSONzip that = (JSONzip) pm;
        return this.namehuff.postMortem(that.namehuff)
                && this.namekeep.postMortem(that.namekeep)
                && this.stringkeep.postMortem(that.stringkeep)
                && this.stringhuff.postMortem(that.stringhuff)
                && this.valuekeep.postMortem(that.valuekeep);
    }