For news about
join the group "CoCoA-announcements"
(~ 4 emails per year)
Manual for CoCoA-5 (html)
Translation table for CoCoA 4 ~ 5 ~ Lib
How to cite CoCoA and CoCoALib
which can run in
Graphical User Interface
(pre-release for 5.3.4)
-- 06 Nov 2020
-- 06 May 2020
: save the CoCoA-5 folder where you want, but NOT in the
folder because Emacs doesn't seem to see it (no idea why!!)
the Emacs-CoCoA5 communication in this way:
, please read at the
bottom of this page
folder, open the folder
: it's really quick!!
Very likely you get this
"ConfigEmacs.command" can't be opened because
it is from an unidentified developer
Then you need to do these steps (just for the first time after downloading) for these 2 files:
) on the application icon and choose "
" from the menu.
does not work)
Then you'll get another warning window:
macOS cannot verify the developer of "CoCoAInterpreter".
Are you sure you want to open it?
Then click the "
info & screenshots
Some MacOS tricks
you cannot see the file extensions I suggest you open the menu
[Finder --> Preferences...]
[Advanced] Show all file extensions
If you want all your
open with Emacs
, this is what you need to do:
Select in Finder a file with a cocoa extension, say
File - Get Info
, click the
triangle and choose
Now click on
to "Use this application to open all documents like this" (i.e. with the extension
You may open any file in Emacs simply by
it onto the Emacs icon or an Emacs window.
The configuration described above, by running
, adds a few lines at the end of your
file (creating it if necessary).
If you don't want this standard configuration (e.g you have already defined your own favourite Emacs options/colours/..) you might prefer to look at the file
and pick and copy into your
only the settings you desire.