Under the X11 window mode, a button click on a tree node, makes it the "active" node. The name of the "active" node always appears at the top of the window, under the "quit" button. Below the area where the name of the "active" node is shown, a table displays the mode of the node, the group and user IDs, and its size. Next to this menu are the file, directory, and Print-Tree option buttons. There are four file options: view, topview, edit and print. There are three directory options: show subtree, list files, and list '../'. Thus, the -c, -S, -g, -s, and -v options are meaningful only when the -t option is used. However, the -S, -g, and -H options are accessible from the toggle buttons in the Print-Tree options menu.
Except for the view and topview options, in all other cases a click on the "quit" button of the "parent" will cause the "parent" xdtree window to freeze until the selected command has been executed or the "child" window has been killed. Then the "parent" window will automatically die. Thus it is recommended to kill "children" applications before you try to kill the "parent".
On a color terminal, one can choose different colors to distinguish between directories, files, and symbolic links. To set up a simple color scheme for xdtree, put the following entries in your ~/.Xdefaults file:
xdtree*geometry: 500x500
xdtree*quit.background: DarkSlateBlue
xdtree*dir.background: Red
xdtree*sym_link.background: Brown
xdtree*options.background: Red
A set of simple resources is also specified in /usr/lib/X11/app-defaults/XDtree