wordpress 3.5 tinymce height

I’ve just upgraded wordpress to 3.5 version and I noticed that TinyMCE Advanced Editor is not as tall as before.

How can I change default tinyMCE height?

UPDATE

This is the screenshot of section I want to render higher than the default

@frabiacca:
I’m not sure if you meant the toolbar menu, like Circle B showed or the height of the writing place. If it’s the latter you can :

• do it easily by gragging the bottom right corner or the textarea or clicking on the fullscreen button of the editor 😀

• do it programmatically

codex.wordpress.org/TinyMCE

function wptiny($initArray){
    $initArray['height'] = '600px';
    return $initArray;
}
add_filter('tiny_mce_before_init', 'wptiny');

but this doesn’t seem to work though it should