> I tried the supplied scripts, but didn't get the results you describe.
> I get:
> [martyn:0]$ PATH=$PATH:/tmp /tmp/test1.pl
> In BLOCK1, $ENV{WANGO} = [undef]
> In BLOCK2, $ENV{WANGO} = [FOTANGO]
> In BLOCK3, $ENV{WANGO} = [undef]
>
> Please retry them in a separate session; I have to imagine that you have
> "WANGO" set in your environment, or similar.

As far as I know, I don't have an environment variable called "WANGO" in my 
environment.  My guess is that this may be related to the Windows version I 
have.  The machine that this failed on has NT 4.0 installed.  Let me try it 
on my XP box and see if I get the same error.

Steve Peters
steve@fisharerojo.org