Einar,

I suspected that it had something to do with the way you were populating your ListView columns, and it turns out I was correct. But, why my way works and yours doesn't, I'm not 100% sure. Anyway, try it this way and you should see good results.

	for (int i = 0 ; i < 42 ; i++)
	{
		textItem = (i+1).ToString();
		textSub  = "Cycle " +(i+1).ToString().PadLeft(2,'0');

		lvi = new ListViewItem(textItem);
		lvi.SubItems.Add(textSub);

		this.listView1.Items.Add(lvi);
	}

~~Bonnie