-package. The most problematic was to understand how can we work with state transitions efficiently. The way it works with sylvan was not evident neither from the introductory lectures, nor from the available documentation. Also, there were some trivial errors in the sylvan package that made
-debugging a lot harder. One of those errors was malformed dot output for
-printing BDDs. In the meantime we have made a pullrequest to fix that.
+package. The most problematic was to understand how can we work with state
+transitions efficiently. The way it works with sylvan was not evident neither
+from the introductory lectures, nor from the available documentation. Also,
+there were some trivial errors in the sylvan package that made debugging a lot
+harder. One of those errors was malformed dot output for printing BDDs. In the
+meantime we have made a pullrequest to fix that.