>>>
>>> For such questions, it is best to use the method finder:
>>> - Open method finder (world menu -> open -> method finder)
>>> - enter a mod expression ( such as 7 . 3 . 1 ) and hit enter
>>> - method finder gives several answers. Two of them are what you
>>>   are looking for
>>>
>> ****WOW****!! That's just magic!
>>
>> I can't believe that I'm still finding more incredible features in
>> Squeak after spending a couple of years immersed in it.
>
> Indeed. And because many are unaware of these features they get  
> broken regularly. I think the list of "safe" selectors to try  
> wasn't updated in ages, although there were many additions to the  
> base system that could be found using the method finder.

At least when a selector was removed from the image we removed it  
from the list.
But indeed using pragmas for tagging methods that are sensible would  
be better and much more robust

Stef