Updating an Instance List Item

Once you have a #VF_LM003O list item reference you can directly update it.

For example:

#DataItem.avVisualID1 := “Fred” /* Change the visualID1 value */

#DataItem.avNColumn2 += 350     /* Add 350 to numeric column 2 */

#DataItem.avUpdateDisplay       /* Update the visualization */

You cannot update the items keys avAKey1 -> avAKey5 and   avNKey1 -> avNKey5. 

Never keep list item references in your own code because your application will leak.