untag: only name arg; fixed trans att syntax; tuned case command;
untag: only name arg;
fixed trans att syntax;
tuned case command;

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle