Hi,

if you update your Trunk image to 10622, then OCompletion will work 
without the compatibility package. Evaluate the following script to 
install it:

Installer squeaksource
 	project: 'RoelTyper';
 	install: 'RoelTyper';
 	project: 'OCompletion';
 	install: 'Ocompletion-ul.74'.
Smalltalk at: #ECToolSet ifPresent: [ :ecToolSet |
 	ecToolSet register.
 	ToolSet default: ecToolSet ].

Cmd+j support is a bit better, but still not perfect.


Cheers,
Levente