How does work in feature files

[Martin Lichtin]

Inside Karaf's "standard" feature descriptor, there is 

<conditional> 
    <condition>webconsole</condition> 
    <bundle 
start-level="30">mvn:org.apache.karaf.webconsole/org.apache.karaf.webconsole.instance/3.0.3</bundle>
 
    <bundle 
start-level="30">mvn:org.apache.karaf.webconsole/org.apache.karaf.webconsole.features/3.0.3</bundle>
 
    <bundle 
start-level="30">mvn:org.apache.karaf.webconsole/org.apache.karaf.webconsole.gogo/3.0.3</bundle>
 
    <bundle 
start-level="30">mvn:org.apache.karaf.webconsole/org.apache.karaf.webconsole.http/3.0.3</bundle>
 
</conditional> 


I can't find any documentation on the <conditional> tag. Is <condition> 
containing a feature name?

Also I'm puzzled how this entry will affect the situation when I later on do a 
"feature:install webconsole".

And could these 4 bundles not just be listed as part of the "webconsole" 
feature description?

Thanks
- Martin