···2929- when user closes a window or switch a buffer, save the window information (cursor position, topline, botline, etc)
3030- give interface to navigate through windows
3131- to avoid populating, treat near windows as same window. (~50 lines)
3232+3333+** `CTRL-X_CTRL-S`
3434+3535+complete string that matches a pattern via tree-sitter object