Apple sample code manipulation problem - LazyTableImages

[omri]

Hi,
I have two problems with this sample code:

1.i want to change the app to read from three xml's instead of one - i changed the UI to UITabBarController and create a view for each tab.
the problem is that i don't know what is the work plan for adding new xml source to each view (like the xml source in the LazyTableAppDelegate.m).

2.i want to change the UITableViewCellStyleSubtitle default style to support one textLabel and two detailTextLabel (it only support one), how do i customzie it ?

LazyTableImages - sample code link:
LazyTableImages

THX :-)