* Isar/Pure: marginal comments ``--'' may now occur just anywhere in the text;
* Isar/Pure: marginal comments ``--'' may now occur just anywhere in the text;

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