GuiTextListCtrl clipping

Here's a screenshot for an IRC client I'm developing using pure script.

The problem I'm having is that the names in the GuiTextListCtrl on the right are always clipping. I can't get it to NOT clip the text.

here's the code that creates it at runtime:

%nlist = new GuiTextListCtrl("IRC"@%name@"NickList")
		{
			profile = "IRCNickListProfile";
			horizSizing = "left";
			vertSizing = "height";
			//position = getWord(%ext,0) - 110 @ " 0";
			extent = "110 8";
			minExtent = "8 8";
			visible = "1";
			helpTag = "0";
			enumerate = "0";
			resizeCell = "0";
			columns = "0 10"; // 1st column is mode, 2nd column is name
			fitParentWidth = "1";
			clipColumnText = "0";
		};
		("IRC"@%name@"Window").add(%nlist);

Is there something I'm missing? I can't figure out what the hell is going on...