[Xotcl] Problem with automatic variable unsetting upon return from an instproc?

[Jim Russell]

XOTcl is so cool!  I like it so much better than incrTcl.  This is 
exactly what I was looking for.  Thank you so much for the help.

Jim

Uwe Zdun wrote:
> Hi!
> 
> the -volatile option of new does something like this for local objects in the 
> current scope (it uses an "unset" trace set in C). Example:
> 
> package require XOTcl
> namespace import ::xotcl::*
> 
> Class A
> A instproc destroy args {
>   puts "I'm destroyed: [self]" 
>   next
> }
> A proc x {} {
>   A new -volatile
> }
> A x
> 
> Does this help?
> 
> Uwe