One rectangle in default

yOn tart up, with no dependencies, you get a plain flush to rectangle, and the other defaults.

But Flush is reserved for a generic message dispatcher, a router, a messenger service.  Add the symbol table and we map file descriptor to name and rectangle. So, my simple Flush will be swapped out for a multi-rectangle machines, managing multiple message services on the rectangles of your window, courtesy of Xchars, another reserved name for character based systems.

The daat manager, a thousand miles away knows, she gets it. these re the qt lites, the sql lites, the xchars, she has their half page blurbs on plain text in linux string formats., her management tool can read the  files of namespace definitions. She can deploy and request standard form reports and data. qt charts talks plain text to spread sheet data. Snippets with front end symbol tables on the bus.