Thanks for the reply , by "extension" you mean inheritance ? Package A class subclasses package B class ?

From: Pavel Krivanek <pavel.krivanek@gmail.com>
To: Pharo-project@lists.gforge.inria.fr; dimitris chloupis <thekilon@yahoo.co.uk>
Sent: Wednesday, 12 December 2012, 11:19
Subject: Re: [Pharo-project] Nautilus and grey out text

If a package A adds an exteinson to a class from different package B then the extended class from package B is grayed out and all methods that are not part of the package A too.

-- Pavel

On Wed, Dec 12, 2012 at 10:03 AM, dimitris chloupis <thekilon@yahoo.co.uk> wrote:

I went through the Nautilus pdf and it seems to explains most of the thing but the grey out text. Any idea why some classess and methods are grey out ?

By the way congratulation to Nautilus author and all people contributing to it , it certainly looks like a big improvement over the classic system browser.