sScrollY and DataTables default values

Hi!

I noticed a porblem in DataTables 1.9.4: I'm using

sScrollY: "1"

on all my Tables, then the table-header stays in place (fixed header) and the entries are scrollable.
This works perfectly.

But now I wanted to set some default values for all DataTables with

$.extend($.fn.dataTable.defaults, {
                "bPaginate": false,
                "bLengthChange": false,
                "bFilter": false,
                "bScrollCollapse": false,
                "bSort": true,
                "bInfo": false,
                "sScrollY": 1
});

As soon as I do that (it doesn't matter for which values I set default values, can also be only one, "bSort" for instance), the sScrollY-option doesn't work anymore on all tables.

When i set the default values in the JS-file directly, everything works like a charm. But i have to set the oLanguage property on runtime because I have to set the values depending on the users language.

Any help would be greatly appreciated!