Searchkit: adding metadata

FROM : chaitanya pandit
DATE : Fri Aug 01 19:03:35 2008

Hi,
In my application i have to add number of images to the search index 
using searchKit, but i want to add other information (metadata) about 
the images in the search index, like suppose a name which will be 
different that the image's file name in it's file path.
I tried using SKIndexSetDocumentProperties, and passing the name of 
the image when i create a SKDocumentRef. But it doesn't work.
Any idea of an ideal way to do this?
Thanks,
Chaitanya