lib/hexapdf/number_tree_node.rb in hexapdf-0.32.2 vs lib/hexapdf/number_tree_node.rb in hexapdf-0.33.0

@@ -42,10 +42,10 @@
   # Implementation of PDF number trees.
   #
   # Number trees are similar to name trees but use integers as keys instead of strings. See
   # HexaPDF::NameTreeNode for a more detailed explanation.
   #
-  # See: PDF1.7 s7.9.7, HexaPDF::NameTreeNode
+  # See: PDF2.0 s7.9.7, HexaPDF::NameTreeNode
   class NumberTreeNode < Dictionary
 
     include Utils::SortedTreeNode
 
     define_field :Kids,   type: PDFArray