Sundry "Write Text to Device" Enhancements

What I'd like to see is:

  1. The dialog remembers where it last opened.
  2. It not use an entry field but allow for multiple lines of text.
  3. It have a checkbox to allow it remain on screen (not close every time)
  4. It have a [copy from device] button so you can SUCK existing text, so you can edit it before PUSHING it back.
  5. Its a bit slow to copy across.