Commit Graph
3 Commits
Author SHA1 Message Date
Andrzej Krzemienski b0d7786e14 bug fixes 2015-10-06 00:33:14 +02:00
Andrzej Krzemienski e7cab0e233 fixed digraphs in optional refs 2015-10-05 23:50:11 +02:00
Andrzej Krzemienski cf4b2e8b16 specialization for optional ref - preliminary 2015-10-05 16:54:05 +02:00