Reading custom configuration parameters

[Erik Norgaard <suppressed>]

Hi:

I have successfully created a module that declares some configuration 
parameters which should be available to the handler: dbDriver, dbHost, 
dbName, dbUser and dbPassword. Or so I think, I followed this guide:

  http://perl.apache.org/docs/2.0/user/config/custom.html

But there is one thing I don't get:

What is the scope of these variables? They are declared for a virtual 
host, but can I make sure that they will not be accessible for other 
virtual hosts?

The handler is also defined for the individual virtual host, but what if 
I have multiple virtual hosts each with the same handler defined?

Thanks, Erik
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