[wp-testers] adding buttons to TinyMCE

[deliciousdays]

Hello everyone.

This:
                add_filter("mce_plugins", "my_button_plugin", 0);
                add_filter('mce_buttons', 'my_button', 0);
                add_action('tinymce_before_init','my_button_script');

apparently doesn't work with WP2.5 anymore. Is there a best practice 
approach
to adding Tiny buttons going foward (from *within* the plugin code)?

Thanks,
Oliver

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