<p>This tests for a bug when moving the caret forward by a line from a range selection with a horizontal position for vertical arrow navigation set.  To match TextEdit, the caret should be between the second and third 'x's in the forth paragraph.</p>
<div id="div" contenteditable="true">
xxx<br>
xxx<br>
x<br>
xxx<br>
</div>

<script>
var sel = window.getSelection();
sel.setPosition(div, 0);
sel.modify("move", "forward", "character");
sel.modify("move", "forward", "character");
sel.modify("extend", "forward", "line");
sel.modify("extend", "forward", "line");
sel.modify("move", "forward", "line");
</script>