Many thanks tudor. I made a silly mistake of running 
         self select: [ :each | each isAnnotatedWith: 'Deprecated' ] 
in the moose model pane. Running this on the All Model classes (FAMIXClassGroup) pane yielded the right results.

Regards,
Bharat

On Mon, Sep 11, 2017 at 2:02 PM, Bharat Shetty <bshetty@gmail.com> wrote:
Hi team,

I have just unzipped moose_suite_6_0 on my windows 7 system. Built a model with about 3200 classes following content at http://www.themoosebook.org/book/

When i run the following from the playground tab - [|]
     self select: [ :each | each isAnnotatedWith: 'Deprecated' ] 

I get the following a popup with title 'MessageNotUnderstood: FAMIXInvocation>>isAnnotatedWith:'
the first entry has 
     FAMIXInvocation(Object) doesNotUnderstand: #isAnnotatedWith:

the Variable tab has 
 self "a FAMIXInvocation #noname#Restrictions.eq(""userName"",userName).ignoreCase() (Invocation)"
self
 thisContext "FAMIXInvocation(Object)>>doesNotUnderstand: #isAnnotatedWith:"
self

Can someone help with this? Earlier this used to work(even model building had tons of error/warnings). Now the model builds with much lesser error but cant do anything with it !

Regards,
Bharat