grouper-ui.properties : css.additional

is documented in the UI as:

 

Type: text , multiple comma separated values

A space separated list of one or more .css files which are inserted into the HEAD of all Grouper pages. The .css files are referenced in order and after any Grouper CSS files. This means that your CSS files can override any Grouper style definition

one part says "multiple comma separated values"
 A CSV list does not work properly, it does not split the values. Instead it treats the whole string like a single file. DOH! )

The other text says: "A space separated list" ( Which does include multiple files and in the order they are listed.)

Please correct the erroneous text.