--- a/src/HOL/ROOT Sat Oct 17 16:08:30 2015 +0200 +++ b/src/HOL/ROOT Sun Oct 18 17:25:13 2015 +0200 @@ -178,6 +178,7 @@ Tree_Map AVL_Map RBT_Map + Tree23_Map document_files "root.tex" "root.bib" session "HOL-Import" in Import = HOL +