Sorry for the late response but I was called in again for another urgent job. What I am trying to achieve is as follows: the user gets a csv formatted text file where there is a field containing names and other data such as dates, amounts, descriptions of objects bought or sold that is free text. Out of this text we have to extract names and some words of relevant information as phrases starting with certain standard words. So the idea is to minimize human intervention. Using some key phrases such as "From", "De", "Originated by" etc I can identify the relevant text info and the names are to be compared to a table. Now the point is to find an easy way to identify the useless words in the text and to eliminate them. So I decided to place the words which are not automatically eliminated into a listbox and let the user click on the ones to eliminate. That is why I need to identify the selected items.