add_contextual_help($current_screen,
'<p>' . __('You can set maximum sizes for images inserted into your written content; you can also insert an image as Full Size.') . '</p>' .
'<p>' . __('The Embed option allows you embed a video, image, or other media content into your content automatically by typing the URL (of the web page where the file lives) on its own line when you create your content.') . '</p>' .
add_contextual_help($current_screen,
'<p>' . __('You can set maximum sizes for images inserted into your written content; you can also insert an image as Full Size.') . '</p>' .
'<p>' . __('The Embed option allows you embed a video, image, or other media content into your content automatically by typing the URL (of the web page where the file lives) on its own line when you create your content.') . '</p>' .