Support for more than Title and Subtitle?

[2braph]

Hello,
First of all thanks a lot for that great library!

I have a button to make a phone call to a different number for each one of my annotation, but I can't figure out a way to pass that phone number to each marker when I'm using ADCluster...

Before using ADCluster I would get the phone number from a variable to myCustomButton.tag.

I've been trying to figure out a way to do that with ADClustering for hours now...so I am kinda desperate now.

Thank you :)