Action arguments

[David Corbin]

Is there anyway to specify a value in the struts-config.xml that gets pass
to the action?  I have one action that I'd like to reuse, with a ever so
slightly different behavior.

I know I could do this by have a base action class, and a handful of derived
classes, but if the ONLY difference can be defined by a string constant, I'd
rather define it in struts-config.xml

Thanks.
David Corbin