prefer Isar commands over old-fashioned ML (see also a189c6274c7a); removed pointless space: the second "_ \<Colon> _" should take precendence anyway;
prefer Isar commands over old-fashioned ML (see also a189c6274c7a);
removed pointless space: the second "_ \<Colon> _" should take precendence anyway;

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