A question about ListView

First of all, i'd like to thank you for you help on a toolbar problem i had a while back.

Anyway, i'm having a bit of trouble with a listview.
When i do something like //echo -a $did(1).seltext it will return the results twice.

e.g: //echo -a $did(1).seltext returns
0 +fs 0 0 0 F1 +fs 0 0 0 /help +fs 0 0 0 Runs mIRC's Help File
0 +fs 0 0 0 F1 +fs 0 0 0 /help +fs 0 0 0 Runs mIRC's Help File

I was wondering if its something i'm doing wrong, or some bug, and how i could fix it

Thanks in advance, Andy