Thanks again! I have now updated the file. Should I upload it again on
github?

Am 20.04.2014 23:11, schrieb Sebastian Karcher:
>> +		</group>
>> +	</macro>	
>> +    <macro name="map">
>> +		<group prefix=" " delimiter=". " suffix=".">
>> +			<text variable="genre" />
>> +			<text variable="scale" />
>> +			<number variable="edition" suffix=". Aufl"/>
>> +			<text variable="publisher-place" />
>> +		</group>
>> +	</macro>
>> +	<citation and="symbol" et-al-min="3"  et-al-use-first="1" disambiguate-add-year-suffix="true">		
>> +		<sort>
>> +			<key macro="author"/>
>> +		</sort>
>> +		<layout prefix="(" suffix=")" delimiter="; ">
>> +			<group delimiter=", S. ">
> 
> I thought it did, but you actually have to wrap it in a group with the locator variable, i.e.
> 
> ```<group>
>  <label variable="locator" form="short" /> 
> <text variable="locator"/>
> </group>
> ```
> 
> groups only render if at least one variable called is non-empty (technical description here: http://citationstyles.org/downloads/specification.html#group )
> 
> 
> ---
> Reply to this email directly or view it on GitHub:
> https://github.com/citation-style-language/styles/pull/919/files#r11799441
>