[sulasno]

I think the template that I need to alter is vbcms_grid_1

<style type="text/css">
#gridl3_container {
	position: relative;
	clear: both;
	float: left;
	width: 100%;
	overflow: hidden;
}

#gridl3_midshift {
	float: left;
	width: 200%;
	position: relative;
	left: 170px;
}

#gridl3_rightshift {
	float: left;
	width: 100%;
	position: relative;
	left: 50%;
	margin-left: -340px;
}

#gridl3_midmask {
	float: right;
	width: 50%;
	position: relative;
	right: 100%;
}

#gridl3_midcol {
	margin-left: 340px;
	width: 100%;
	overflow: hidden;
}

#gridl3_leftcol {
	float: left;
	width: 170px;
	position: relative;
	margin-left: -50%;
	left: 170px;
	overflow: hidden;
}

#gridl3_rightcol {
	float: left;
	width: 170px;
	position: relative;
	left: 0px;
	overflow: hidden;
}

#gridl3_content {
	margin-right: 340px;
}
</style>

<div id="gridl3_container">
	<div id="gridl3_midshift">
		<div id="gridl3_rightshift">
			<div id="gridl3_midmask">
				<div id="gridl3_midcol">
					<div id="gridl3_content">
						<ul class="list_no_decoration" id="widgetlist_column2">$column[2]</ul>
					</div>
				</div>
			</div>
			<div id="gridl3_leftcol">
				<ul class="list_no_decoration" id="widgetlist_column1">$column[1]</ul>
			</div>
			<div id="gridl3_rightcol">
				<ul class="list_no_decoration" id="widgetlist_column3">$column[3]</ul>
			</div>
		</div>
	</div>
</div>

But I don't know what has to be changed

--------------- Added [DATE]1267492013[/DATE] at [TIME]1267492013[/TIME] ---------------

after some experimenting, I found what I wanted;

First increase the width of the left column;
Move the centre column by the same amount of space and reduce the size so that it won't overlap into the right column

I wish there were more documentation