How do you use configuration packs in Wayfinder?

I see that there is a sticky for configuration packs. I was just wondering what the call is like to use a configuration pack in Wayfinder?

Just add the parameter &config=`cssplay-flyout` (where "cssplay-flyout" is the file name of the config file you want to use minus the ".config.php" at the end).

Thanks Zap. I thought I had tried that and couldn’t get it working, but sure enough, it worked this time.