By default AXS produces an unordered list (although you can change that in 'edit templates'), which means you need to use CSS to create output which looks like tables. This a stripped down version to illustrate the principal for 4-column output:
Code:
ul {
width: 860px;
}
ul li {
float: left;
width: 215px;
}
To cater for IE6 and lower, you might have to knock a pixel or two off the li width so that columns x li width did not exactly equal ul width...