Tue, 14 May 2019 13:39:31 +0200 accomodate Parsing section to Isabelle 2018
Norbert Schirmer <norbert.schirmer@web.de> [Tue, 14 May 2019 13:39:31 +0200] rev 563
accomodate Parsing section to Isabelle 2018
(0) -300 -100 -30 -10 -1 +1 +10 tip