glossary
+
glossary
--------
Tree objects belong to commits or other tree objects. Trees may
-reference blobs, sub-trees, or commits of submodules.
+reference blobs, sub-trees, or (rarely) commits of submodules.
Path names are stored in tree objects, but trees do not know
their own path name. A tree's path name comes from their parent tree,
or it is the root tree referenced by a commit object. Thus, this web UI
relies on the `b=' URI parameter as a hint to display the path name.
+EOM
+
+ $$bref .= <Commit objects may be stored in trees to reference submodules.