Can I add a url parameter to the config.local.php file?

Hi, we are soon to rollout a major redesign of Cs Cart and I want users to see the new content.



The simplest thing I can think of is to add something new to the url like; www.mysite.com.au/index.php?v2



Just wondering if that will mess with CS Cart? I'm wondering if it will work with categories…



www.mysite.com.au/cat/subcat/?v2



Anyone got any ideas?



Thanks.