Hide tinymce styles for tables

Hi,

I have some tinymce styles that just works on tables. Is it possible to hide these from the styles-list in the XHTML-field?

My editor.css looks like this:

h2 {
    EditMenuName: Overskrift 2;
}
h3 {
    EditMenuName: Overskrift 3;
}
h4 {
    EditMenuName: Overskrift 4;
}
p {
    EditMenuName: Paragraf;
}
ul.link-list {
    EditMenuName: Lenkeliste;
}
table.table-grid {
	EditMenuName: Grid tabelll;
}
table.table-zebra {
	EditMenuName: Sebrastripet tabell;
}

It's only the last two that are shown in the create table dialog. And my understanding was that they should only be available from there.