Neil,

It would be a bit of work, but you can put a Line object between the two listboxes, and adjust its .Top and .Height depending on the ListIndex and TopIndex for both listboxes.

>I have a list box which when I click on a button it displays the results. I have another list box which does the same. What I would like to do is to click on a record in List Box 1 and click on a record in List Box 2. I would like to click on a button and then a line will appear showing the link to those 2 records. Example would be like setting a relationship between two tables by a key.