I implemented the 2 Page form example and the pre_render hook where the fields from Page 1 are displayed in an HTML field on the 2nd page (like the last example on this page: http://www.gravityhelp.com/documentation/page/Gform_pre_render )
However, one of my fields is a "List".
On the 2nd page of the form, everything displays correctly except the List - instead of the values it simply displays the word "Array".
Can someone point me in the right direction to get the list field contents to show up correctly on Page 2 of the form?