[TYPO3-templavoila] Section with two containers - how to map?

[Steffen Kamper]

Hi,

i want to use a section with 2 containers, so i have the possibility of 
choice for adding elements

Here is an example XML:
<el>
	<sectionContainer>
		<section>1</section>
		<type>array</type>
		<el>
			<container1>
				<type>array</type>
				<tx_templavoila>
				<title>Container 1</title>
				</tx_templavoila>
				<el>
					<sectionTitle>
						<title>my title</title>
						<TCEforms>
							<label>Title</label>
							<config>
								<type>input</type>
								<size>30</size>
								<max>60</max>
							</config>
						</TCEforms>
					</sectionTitle>
				</el>
			</container1>
			<container2>
				<type>array</type>
				<tx_templavoila>
					<title>Container 2</title>
				</tx_templavoila>
				<el>
					<sectionText>
						<tx_templavoila>
							<title>Single Textfield</title>
						</tx_templavoila>
						<TCEforms>
							<label>Text</label>
							<config>
								<type>text</type>
								<cols>60</cols>
								<rows>5</rows>
							</config>
						 
<defaultExtras>richtext:rte_transform[flag=rte_enabled|mode=ts_css]</defaultExtras> 

						</TCEforms>
					</sectionText>
				</el>
			</container2>	
		</el>
	</sectionContainer>
</el>

This works, but i don't know how to map container1 and container2 - in 
HTML there is only one container where the content should be placed, and 
  mapping to the same container isn't possible.
Any tip how i can do this?

vg Steffen