def unusedReferenceCheck():
    '\n\tReturn a list of unused reference nodes.\n\t'
    result = []
    refList = glTools.utils.reference.listReferences()
    for ref in refList:
        try:
            refFile = glTools.utils.reference.getReferenceFile(ref)
        except:
            result.append(ref)
    return result
Return a list of unused reference nodes.
def unusedReferenceCheck():
    '\n\t\n\t'
    result = []
    refList = glTools.utils.reference.listReferences()
    for ref in refList:
        try:
            refFile = glTools.utils.reference.getReferenceFile(ref)
        except:
            result.append(ref)
    return result