HI,  I'm new to Squeak and was wondering if there was any work underway in the 
area of evolution of Squeak systems at run-time.  I'm interested in the field 
of run-time software evolution where part of your system may be changed at 
run-time, e.g., objects may be replaced with other objects, their types may be 
changed or both may occur.  I could not see any reference to this kind of 
change at squeak.org.

If you know of such a project in Squeak could you please let me know.

Thanks.

Huw