Hi,
I have a small test template and I want to hide single values of a key figure of my structure over a button.
This is the key figure structre:

and this the keyfigure I'd like to hide single values

This is the code in the was
<bi:bisp xmlns="http://www.w3.org/TR/REC-html40" xmlns:bi="http://xml.sap.com/2005/01/bi/wad/bisp" xmlns:jsp="http://java.sun.com/JSP/Page" >
<html >
<head >
<title >BEx Web Application</title>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
</head>
<body >
<bi:QUERY_VIEW_DATA_PROVIDER name="DP_1" >
<bi:INITIAL_STATE type="CHOICE" value="QUERY" >
<bi:QUERY value="IC_ZWG1A_Q001" />
</bi:INITIAL_STATE>
</bi:QUERY_VIEW_DATA_PROVIDER>
<bi:BUTTON_GROUP_ITEM name="BUTTON_GROUP_ITEM_1" designheight="23" designwidth="300" >
<bi:BUTTON_LIST type="ORDEREDLIST" >
<bi:BUTTON type="COMPOSITE" index="1" >
<bi:CAPTION value="Hide single values" />
<bi:ACTION type="CHOICE" value="INSTRUCTION" >
<bi:INSTRUCTION >
<bi:SET_LIST_CALCULATION >
<bi:TARGET_DATA_PROVIDER_REF_LIST type="ORDEREDLIST" >
<bi:TARGET_DATA_PROVIDER_REF index="1" value="DP_1" />
</bi:TARGET_DATA_PROVIDER_REF_LIST>
<bi:DATA_CELL type="UNORDEREDLIST" >
<bi:CHARACTERISTIC_MEMBER type="COMPOSITE" index="1" >
<bi:CHARACTERISTIC value="00O2TQNTGYGD3TRIYLRYF0WDJ"/>
<bi:MEMBER_NAME value="00O2TQNTGYGD3TRJ28QS6L6NU" />
</bi:CHARACTERISTIC_MEMBER>
</bi:DATA_CELL>
<bi:DETAIL_CALCULATION value="HIDE" />
</bi:SET_LIST_CALCULATION>
</bi:INSTRUCTION>
</bi:ACTION>
</bi:BUTTON>
</bi:BUTTON_LIST>
</bi:BUTTON_GROUP_ITEM>
<bi:ANALYSIS_ITEM name="ANALYSIS_ITEM_1" designwidth="400" designheight="200" >
<bi:DATA_PROVIDER_REF value="DP_1" />
</bi:ANALYSIS_ITEM>
<bi:TEMPLATE_PARAMETERS name="TEMPLATE_PARAMETERS" />
<!-- insert data providers, items and other template content here -->
</body>
</html>
</bi:bisp>
so nothing happens when I press my button..
thanks for your help..