Fred,

You need to use the AddListItem() method to add multiple columns. The AddListItem() uses the ItemID instead of teh ListIndex to identify the item being added. For example;

* List requery method
LOCAL laArray(3,2)
laArray(1,1) = "Apples"
laArray(1,2) = "Fruit"
laArray(2,1) = "Pears"
laArray(2,2) = "Fruit"
laArray(3,1) = "Potatoes"
laArray(3,2) = "Vegetable"

FOR lnCnt = 1 TO ALEN(laArray,1)
   This.AddListItem(laArray(lnCnt,1),This.NewItemID + 1,1)
   This.AddListItem(laArray(lnCnt,2),This.NewItemID,2)
ENDFOR

By putting this code in the requery method for the list you can call it anytime by calling the list's requery.