Show information in userpoints_txn

Hi,

I was wondering if it was possible to be able to create views depending on the information stored in userpoints_txn? The way I've set up userpoints is so that administrators can give points in different categories and add a description as to how the users got those points. I would like to display this information in a view, but I have no clue on how to do this.

I've been the default My Points page, but I would like a bit more freedom there. Is there any way you could add userpoints_txn as a view type. Also, could you tell me where I could possible find the code for the My Points page?