1 <p>This tests to make sure that a br isn't inserted into a tab span during an InsertLineBreak operation. You can test for its existence with the DOM inspector or you can look at the render tree.
</p>
2 <div id=
"div" contenteditable=
"true">
3 <div><span class=
"Apple-tab-span" style=
"white-space:pre"> </span>foo
</div>
4 <div><span class=
"Apple-tab-span" style=
"white-space:pre"> </span>bar
</div>
8 div
= document
.getElementById("div");
10 sel
= window
.getSelection();
12 sel
.modify("extend", "forward", "paragraph");
13 document
.execCommand("InsertLineBreak");