If you have a Blue/Red that inherit from BasePage I'd use a Layout Environmental. Since you have a BasePage you can create the Environmental in your BasePage class. The Red/Blue pages should be able to set the color property and then the layout component can retrieve it. That way only those 4 classes need to know about it.
I'd provide an example but I'm typing this on my phone. See Environmental Services in the docs. If you have trouble post back and I'll post and example when I get home. I usually create a Layout Envrionmental on my projects because I think it's easier than passing parms via the template. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
