Thanks scott
I will check but it seems a good candidate to be moved in 
systemDictionary

This should be moved into System
On Wednesday, August 20, 2003, at 11:21 PM, Scott Wallace wrote:

> Also, we've had, since Squeak 1.2 in 1997,
>
>     Utilities inspectGlobals
>
> which show you all the non-class globals, and their values.
>
> Cheers,
>
>   -- Scott
>
> At 12:20 PM -0700 8/20/03, Ned Konz wrote:
>> On Wednesday 20 August 2003 03:11 pm, Alan Grimes wrote:
>>>  running explorer on "Smalltalk keys" revealed that there are
>>>  something like 1,700 symbols in the global dictionary! AIEEEEEEEE!!
>>>  It is unclear wheather these are simply classes or pool
>>>  dictionaries that should be reviewd. If these are classes then this
>>>  complexity should be much abated if I manage to implement my Sphere
>>>  Operating System. ;)
>>>
>>>  The explorer didn't seem to provide any way to inspect the values
>>>  of these keys.... I am in over my head at this point and wouldn't
>>>  even know where to begin implementing such functionality myself....
>>
>> Smalltalk keys size "print it =>" 1917
>> Smalltalk classNames size "print it =>" 1898
>> Smalltalk keys difference: Smalltalk classNames "print it =>" an
>> IdentitySet(#Undeclared #Transcript #Smalltalk #ScheduledControllers
>> #Sensor #ActiveEvent #References #SourceFiles #ActiveHand
>> #MCMockClassPoolDictionary #SystemOrganization #World
>> #ScriptingSystem #Processor #ImageImports #ActiveWorld #SRDebug
>> #Display #TextConstants)
>> ((Smalltalk keys difference: Smalltalk classNames) collect: [ :key |
>> Smalltalk associationAt: key ifAbsent: [ ]]) asArray "explore it"
>