Rename: ...collapsed-all -> ...output-visibility-all

README.rst

@@ -200,7 +200,7 @@ Keybinds - Notebook
    C-c C-s         ein:worksheet-split-cell-at-point
    C-c C-t         ein:worksheet-toggle-cell-type
    C-c C-u         ein:worksheet-change-cell-type
-   C-c C-v         ein:worksheet-set-collapsed-all
+   C-c C-v         ein:worksheet-set-output-visibility-all
    C-c C-w         ein:worksheet-copy-cell
    C-c C-x         ein:tb-show
    C-c C-y         ein:worksheet-yank-cell

lisp/ein-notebook.el

@@ -730,7 +730,7 @@ Do not use `python-mode'.  Use plain mode when MuMaMo is not installed::
     'ein:worksheet-execute-cell-and-insert-below)
   (define-key map (kbd "C-c C-'") 'ein:worksheet-turn-on-autoexec)
   (define-key map "\C-c\C-e" 'ein:worksheet-toggle-output)
-  (define-key map "\C-c\C-v" 'ein:worksheet-set-collapsed-all)
+  (define-key map "\C-c\C-v" 'ein:worksheet-set-output-visibility-all)
   (define-key map "\C-c\C-l" 'ein:worksheet-clear-output)
   (define-key map (kbd "C-c C-S-l") 'ein:worksheet-clear-all-output)
   (define-key map (kbd "C-c C-;") 'ein:shared-output-show-code-cell-at-point)

lisp/ein-worksheet.el

@@ -551,8 +551,8 @@ This does not alter the actual data stored in the cell."
   (ein:notebook-empty-undo-maybe)
   (oset ws :dirty t))
 
-(defun ein:worksheet-set-collapsed-all (ws collapsed)
-  "Hide all cell output.  When prefix is given, show all cell output."
+(defun ein:worksheet-set-output-visibility-all (ws &optional collapsed)
+  "Show all cell output.  When prefix is given, hide all cell output."
   (interactive (list (ein:worksheet--get-ws-or-error) current-prefix-arg))
   (when collapsed (setq collapsed t))   ; force it to be a boolean
   (mapc (lambda (c)