[GRC]------------[.DAVID]---------[.CLRSCREEN]
              |                |--[.DIRECTORY]
              |                |--[.DOC]
              |                |--[.EDX]
              |                |--[.FRAGMENT]
              |                |--[.KERMIT]
              |                |--[.SECURITY]
              |                +--[.ZEROACC]
              +--[.GREG]----------[.HYPHENATI*-----[.BUILD_HYP*
                               +--[.WEAVE]---------[.SOURCE]
