IDEA 10.5.1 : Analyze dataflow from this not taking advantage of library sources

Hi,

I was trying to use the "analyze dataflow from this" inside some library code (for which source files have been configured).
It works for only one level:  when trying to delve inside the returned tree of matches (only 1 node deep), the java file is not opened, only the class file, which seems to also prevent the analysis from going on.

Is this working as expected ?