<xml xmlns="http://www.w3.org/1999/xhtml" id="toolbox" style="display: none;">
<category name="Blocks">
<block type="simple_analysis">
<field name="neve">5000</field>
<field name="datasource">1</field>
</block>
<block type="histogram_creator">
<field name="name">Mass</field>
<field name="nbins">200</field>
<field name="min">0</field>
<field name="max">5</field>
<field name="varname">GetMass</field>
</block>
<block type="particle_selector">
<field name="chargelist">-1</field>
<field name="simplepid">MUON</field>
</block>
<block type="particle_combiner">
<field name="simplepid">ELECTRON</field>
<field name="mass0">0</field>
<field name="mass1">5</field>
</block>
</category>
</xml>