If you take a look at the following example - it uses fixed width columns, and I think this is the behavior requested.
http://www.vanderlee.com/martijn/demo/column/
If the bottom example is the same as the top, you don't need the jquery column plugin.
ul{margin:0; padding:0;}_x000D_
_x000D_
#native {_x000D_
-webkit-column-width: 150px;_x000D_
-moz-column-width: 150px;_x000D_
-o-column-width: 150px;_x000D_
-ms-column-width: 150px;_x000D_
column-width: 150px;_x000D_
_x000D_
-webkit-column-rule-style: solid;_x000D_
-moz-column-rule-style: solid;_x000D_
-o-column-rule-style: solid;_x000D_
-ms-column-rule-style: solid;_x000D_
column-rule-style: solid;_x000D_
}
_x000D_
<div id="native">_x000D_
<ul>_x000D_
<li>1</li>_x000D_
<li>2</li>_x000D_
<li>3</li>_x000D_
<li>4</li>_x000D_
<li>5</li>_x000D_
<li>6</li>_x000D_
<li>7</li>_x000D_
<li>8</li>_x000D_
<li>9</li>_x000D_
<li>10</li>_x000D_
<li>11</li>_x000D_
<li>12</li>_x000D_
<li>13</li>_x000D_
<li>14</li>_x000D_
<li>15</li>_x000D_
<li>16</li>_x000D_
<li>17</li>_x000D_
<li>18</li>_x000D_
<li>19</li>_x000D_
</ul>_x000D_
</div>
_x000D_