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<?xml version='1.0' encoding='utf-8'?>

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<PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

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  <variables>

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    <variable name="SomePLCglobal" type="HMI_STRING" initial="'blaf'" onchange="MyOnChangeFunc"/>

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  </variables>

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  <globals>

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    <xhtml:p><![CDATA[

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def MyOnChangeFunc(changed_var_name):

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    print changed_var_name + ": " + getattr(PLCGlobals, changed_var_name)

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]]></xhtml:p>

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  </globals>

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  <init>

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    <xhtml:p><![CDATA[

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]]></xhtml:p>

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  </init>

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  <cleanup>

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    <xhtml:p><![CDATA[

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]]></xhtml:p>

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  </cleanup>

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  <start>

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    <xhtml:p><![CDATA[

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]]></xhtml:p>

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  </start>

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  <stop>

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    <xhtml:p><![CDATA[

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]]></xhtml:p>

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  </stop>

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</PyFile>