YUI().use('datatable', function(Y) {

var cols = ["Date","Credits","Amount", "Note", "Reference Id"],
data = [
{Date:"January 23, 2010", Credits:"3", Amount:"$10.00", Note:"Reference on", "Reference Id":"asdfasdffsd"},
{Date:"January 23, 2010", Credits:"3", Amount:"$10.00", Note:"Reference on", "Reference Id":"asdfasdffsd"},
{Date:"January 23, 2010", Credits:"3", Amount:"$10.00", Note:"Reference on", "Reference Id":"asdfasdffsd"}
];

var table = new Y.DataTable.Base({
columnset: cols,
recordset: data,
width: '600px'
});

table.render("div");

table.get('boundingBox').one('table').setStyle('width', '600px'); //Workaround - comment out to see bug.
});