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-rw-r--r--lib/Travel/Status/DE/VRR/Line.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Travel/Status/DE/VRR/Line.pm b/lib/Travel/Status/DE/VRR/Line.pm
index b22c96e..62582c3 100644
--- a/lib/Travel/Status/DE/VRR/Line.pm
+++ b/lib/Travel/Status/DE/VRR/Line.pm
@@ -72,11 +72,12 @@ Name of the line, e.g. "U11", "SB15", "107".
=item $line->operator
Operator of the line, as in the local transit company responsible for it.
+May be undefined.
=item $line->route
Partial route of the line (as string), usually start and destination with two
-stops in between.
+stops in between. May be undefined.
Note that start means the actual start of the line, the stop requested by
Travel::Status::DE::VRR::Line may not even be included in this listing.