Tag Hierarchy

<document>
<settings>
<client_id></client_id>
<log_url></log_url>
<debugging></debugging>
<image_path></image_path>
<media_path></media_path>
<video_defaults>
<x></x>
<y></y>
<height></height>
<width></width>
</video_defaults>
<title_defaults>
<x></x>
<y></y>
<height></height>
<width></width>
<font_size></font_size>
<font></font>
<text_color></text_color>
<bg_color></bg_color>
</title_defaults>
<button_defaults>
<font></font>
<font_size></font_size>
<text_color></text_color>
<word_wrap></word_wrap>
<height></height>
<width></width>
<button_color></button_color>
<bold></bold>
<opacity></opacity>
</button_defaults>
<button_templates>
<button_template name="">
<buttons>
<button>
<text></text>
<font></font>
<font_size></font_size>
<text_color></text_color>
<word_wrap></word_wrap>
<x></x>
<y></y>
<height></height>
<width></width>
<button_color></button_color>
<bold></bold>
<opacity></opacity>
<next_node></next_node>
<link></link>
<assign name="" expr=""/>
</button>
</buttons>
</button_template>
</button_templates>
<mute></mute>
<pause></pause>
<restart></restart>
<assign name="" expr=""/>
<bg_image file=""/>
</settings>
<node name="">
<debug></debug>
  <display_version/>
<get></get>
<assign name="" expr=""/>
<set></set>
<get_id>
<url></url>
<next_node></next_node>
</get_id>
<title>
<text></text>
<x></x>
<y></y>
<height></height>
<width></width>
<font></font>
<font_size></font_size>
<bg_color></bg_color>
<text_color></text_color>
</title>
<bg_image file=""/>
<bg_mp3 file=""/>
<media_overlay>
<file></file>
<loop></loop>
<auto_clear></auto_clear>
<x></x>
<y></y>
<height></height>
<width></width>
<next_node></next_node>
<link></link>
<assign name="" expr=""/>
</media_overlay>
<medias>
<media>
<file></file>
<custom_event></custom_event>
<x></x>
<y></y>
<height></height>
<width></width>
<next_node></next_node>
<link></link>
<assign name="" expr=""/>
</media>
</medias>
<media_custom_event node=""/>
<media_clicked node=""/>
<media_end node=""/>
<button_template name=""/>
<buttons>
<button>
<text></text>
<font></font>
<font_size></font_size>
<text_color></text_color>
<x></x>
<y></y>
<height></height>
<width></width>
<word_wrap></word_wrap>
<button_color></color>
<bold></bold>
<opacity></opacity>
<next_node></next_node>
<link></link>
<assign name="" expr=""/>
</button>
</buttons>
<dropdown>
<title></title>
<font></font>
<font_size></font_size>
<x></x>
<y></y>
<height></height>
<width></width>
<opacity></opacity>
<dropdown_color></dropdown_color>
<dropdown_opacity></dropdown_opacity>
<next_node>a_node</next_node>
<items>
<item label="" data=""/>
<item label="" data=""/>
<item label="" data=""/>
</items>
</dropdown>
<images>
<image name="">
<file></file>
<x></x>
<y></y>
<height></height>
<width></width>
<next_node></next_node>
<scale_content></scale_content>
<path_over></path_over>
<path_down></path_down>
<mouse_move>
...
</mouse_move>
<mouse_click>
...
<link></link>
</mouse_click>
<mouse_down>
...
</mouse_down>
<mouse_over>
...
</mouse_over>
<mouse_out>
...
</mouse_out>
<hand_cursor></hand_cursor>
<next_node></next_node>
<assign name="" expr=""/>
</image>
</images>
<input>
<text></text>
<font></font>
<font_size></font_size>
<text_color></text_color>
<x></x>
<y></y>
<height></height>
<width></width>
<opacity></opacity>
<variable_name></variable_name>
<button_on></button_on>
<button>
<text></text>
<font></font>
<font_size></font_size>
<text_color></text_color>
<word_wrap></word_wrap>
<x></x>
<y></y>
<height></height>
<width></width>
<button_color></button_color>
<bold></bold>
<opacity></opacity>
</button>
<next_node></next_node>
</input>
<text_banners>
<text_banner name="">
<clear></clear>
<text>text>
<x></x>
<y></y>
<height></height>
<width></width>
<font></font>
<font_size></font_size>
<bg_color></bg_color>
<text_color></text_color>
</text_banner>
</text_banners>
<voice_rec>
<timeout></timeout>
<server></server>
<grammar></grammar>
<next_node></next_node>
<error_node></error_node>
<all_full_node></all_full_node>
<mic_deny_node><mic_deny_node>
</voice_rec>
<long_poll connect=""> <socket_server></socket_server>
<socket_port></socket_port>
<continuous></continuous>
<next_node></next_node>
<error_node></error_node>
<delimiter></delimiter>
</long_poll>
<web_service>
<url></url>
<next_node></next_node>
<delimiter></delimiter>
</web_service>
<log></log>
<timeout seconds="" node=""/>
<skip></skip>
<next_node></next_node>
</node>
</document>

Note: The above hierarchy does not represent conditional tags (<if cond="">...<elseif cond=""/>...</if>), which can be used anywhere within a node.