The "/tree" page:

Show the files using a tree-view. If the ci= query parameter is present then show only the files for the check-in identified. If ci= is omitted, then show the union of files over all check-ins.

The type=tree query parameter is required or else the /dir format is used.

Query parameters:

type=tree

Required to prevent use of /dir format

name=PATH

Directory to display. Optional

ci=LABEL

Show only files in this check-in. Optional.

re=REGEXP

Show only files matching REGEXP. Optional.

expand

Begin with the tree fully expanded.

nofiles

Show directories (folders) only. Omit files.

mtime

Order directory elements by decreasing mtime