\n1400\\tTree menu\\kMenus\\kCommands\\kTree Menu\\b20,MainMenu\
\P1.5\\S1.5\\cTree menu\f
The Tree menu in FM's window contains the following commands:
\I\i\={1410\Expand One Level    +\=}\P1\
\={1415\Expand Branch       *\=}
\={1420\Expand All          !\=}
\={1425\Collapse Branch     -\=}
\={1430\Switch Windows      Tab\=}
\={1435\Tree on by Default\=}\U\u

\!\n1405\\tDirectory Tree command\\kCommands\\kView Menu\\kDirectory Tree\\kTree\\b30,ViewMenu\
\P1.5\\S1.5\\cDirectory Tree (View|Directory Tree, Ctrl+D)\f
The Directory Tree command turns the File Manager's \={1450\directory\
tree\=} on or off.  The directory tree is a separate window that displays\
part of the filesystem's directory tree alongside the directory window's\
file listing.

\!\n1410\\tExpand One Level command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kExpand Level\\b0,TreeMenu\
\P1.5\\S1.5\\cExpand One Level (Tree|Expand One Level, `+')\f
The Expand One Level command expands a directory in the directory tree.\
If a directory has a plus symbol listed to its left, then it contains\
subdirectories that are not displayed in the tree.  This command reads\
those subdirectories and displays them in the tree.
To expand an entire branch, use the \={1415\Expand Branch\=} command.

\!\n1415\\tExpand Branch command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kExpand Branch\\b5,TreeMenu\
\P1.5\\S1.5\\cExpand Branch (Tree|Expand Branch, `*')\f
The Expand Branch command expands an entire branch of the directory tree.\
The File Manager reads in the directory and all of the subdirectories\
below it, and displays that entire branch of the filesystem in the tree.
To only expand one level, use the \={1410\Expand One Level\=} command.\
To expand the entire filesystem, use the \={1420\Expand All\=} command.

\!\n1420\\tExpand All command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kExpand All\\b10,TreeMenu\
\P1.5\\S1.5\\cExpand All (Tree|Expand All, `!')\f
The Expand All command reads in the entire filesystem directory tree and\
displays it in the tree window.  Note that this operation, depending upon\
the size of your filesystem, will likely take a long time.
To expand only a branch of the tree, use the \={1415\Expand Branch\=}\
command.  To expand only a single level, use the \={1410\Expand One Level\=}\
command.

\!\n1425\\tCollapse Branch command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kCollapse Branch\\b15,TreeMenu\
\P1.5\\S1.5\\cCollapse Branch (Tree|Collapse Branch, `-')\f
The Collapse Branch command collapses an entire branch of the directory\
tree.  If a directory has a minus sign listed to its left, then it can be\
collapsed.  All the directories under it will be removed from the tree,\
and a plus sign will be shown to the left of the directory, to show that\
it can be \={1410\expanded\=}.

\!\n1430\\tSwitch Windows command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kSwitch Windows\\b20,TreeMenu\
\P1.5\\S1.5\\cSwitch Windows (Tree|Switch Windows, Tab)\f
The Switch Windows command switches between the directory window and the\
tree window.  Its keyboard equivalent, Tab, is somewhat more convenient.

\!\n1435\\tTree on by Default command\\kCommands\\kTree Menu\\kDirectory Tree\\kTree\\kTree on by Default\\b25,TreeMenu\
\P1.5\\S1.5\\cTree on by Default (Tree|Tree on by Default)\f
The Tree on by Default command determines whether a \={1450\directory\
tree window\=} should be opened up every time a File Manager is started.\
If it is turned on, then a checkmark will appear beside it.

\!\n1450\\tUsing the Directory Tree\\kDirectory Tree\\kTree\
\P1.5\\S1.5\\cUsing the Directory Tree\f
The File Manager's directory tree displays a portion of your filesystem's\
hierarchical directory structure in a window next to the directory window.\
The directory tree can be turned on or off using the \={1405\View|Directory\
Tree\=} command.  It can also be turned off simply by closing (un-pinning)\
the tree window.
The tree is displayed in an outline format.  Each entry contains an optional\
plus or minus glyph (explained below), a directory icon (open for the current\
directory), and the directory's name.  The current directory is highlighted.\
Sub-directories are shown under their parent directory, but are indented.
A directory whose sub-directories are shown in the tree contains a minus\
glyph to its left, which symbolizes that the directory can be\
\={1425\collapsed\=}.  A directory that contains subdirectories which are\
not shown on the tree contains a plus glyph to its left, which symbolizes\
that the directory can be \={1410\expanded\=}.
If you click on a minus glyph with the mouse, the given directory will\
be made current (in the directory window, too), and the branch of the\
tree at that directory will be collapsed.  If you click on a plus glyph,\
the given directory will be made current, and the single level below that\
directory will be expanded.  If you hold down Control while clicking on a\
plus glyph, the entire \sbranch\s below the given directory will be\
expanded.
Otherwise, if you click on a directory entry in the list, that directory\
will be made the current directory in both the tree and directory windows.\
If you double-click on a directory with a plus or minus glyph to its left,\
that directory will be expanded (one level only) or collapsed.
If you prefer to use the keyboard in the directory window, the arrow keys\
will scroll the current directory up and down.  The page up and page down\
keys will scroll the current directory up and down by a page at at time.\
The Ctrl+PgUp and Ctrl+PgDn keystrokes will jump to the top and bottom of\
the listing, respectively.
The Tab key will switch between the tree window and the directory window.\
To \={1410\expand a level\=}, type `+'; to \={1415\expand a branch\=},\
type `*'; to \={1420\expand the entire tree\=}, type `!'; to\
\={1425\collapse a branch\=}, type `-'.  The Enter key behaves just like a\
double-click of the mouse: it will expand (by one level) or collapse the\
current branch, depending on the glyph shown to its left.
See also: \={1400\View menu\=}.
