jQuery UI sortable tolerance option not working as expected

Question

Here is the part from jQuery UI documentation for the tolerance option:

This is the way the reordering behaves during drag. Possible valu

Answer 1

This happens exactly as you described in IE9, FF11 and Chrome18.

Intersect overlaps when mouse is at least 50% above.
I think this is the documentation who is not correct.

EDIT: I found no bug related to this in JQuery Bugtracker.