I would like to be able to switch on & off display of "done" entries in org-mode.
Alternative - is it possible to open only not-done entries
C-c / t
(org-show-todo-tree
) will redisplay the current document as a sparse tree which only shows TODO items. Alternatively, to show only DONE items, you can use C-c / T DONE
.
For more details on sparse trees, see the Org manual.