Problems with working directory and maven2 multiprojects

I experieced problems with maven2 multiprojects in continuum, hen modules are referencing each other relatvely. So I made the following change to class DefaultWorkingDirectoryService of project continuum-commons:
if ( project.getWorkingDirectory() == null || project.getWorkingDirectory().equals(Integer.toString( project.getId() )))

{ // project.setWorkingDirectory( Integer.toString( project.getId() ) ); project.setWorkingDirectory(project.getProjectGroup().getName() + '/' + project.getArtifactId()); }

This assumes that every project group in a continuum installation has a unique name and that an artifact is only once in a project group. I think this is realistic.

But in any case it would be nice to change working dir handling to meet the following rules:

• all modules of a multoproject are located in the same working directory
• the directories of the modules are named after their artifactId

So the working dir structure used by continuum is the same as it would be normally for a deveopper.