nIn an ideal world, these items would be available within
Tcl/Tk for use by all.
–A standard
multi-column hierarchical list
–Intrinsic
tri-state widgets
–Standard
dialog box wizard support
–Dockable/Undockable
window panes
–A standard
toolbar that supports customization as well as docking
–Printing
support, or at least, printing hooks
–MDI
support
–Drag and Drop