Hello

I've spent a lot of time trying to solve this problem:

I declare a class "MSprocess" with a "thr" instance variable. "thr" refers 
a process:

thr := [ self behavior. ] newProcess.

And now: objects made of "MSprocess" do their activity and their stacks 
grows and so on. In certain moment, I want to clone them all, so that for 
every object "o" with class=MSprocess I need:
  1) copy of that object with shallow copy of its attributes - "objcopy := 
o copy"
  2) a absolutely independent clone "thrclone" of "o thr", where all 
references to "o" must be replaced with "objcopy" including other 
important receivers, senders, homes and etc.
  3) both processes must be separated - interpreting of "thr" should not 
effect "thrclone"
  4) all levels of context in "thrclone" refers context of "objcopy"
  5) it would be nice to clone also the local variables, but that is not as 
necessary

would you please advise?

thank you

Martin