PetitParser map

Hi,

I work a lot with PetitParser in Pharo 5 and fail to display the parser map in PPBrowser.

The config is
Pharo 5  with 
- PetitParser (JanKurs.278) and
- Roassal2 (AlexandreBergel.1638)
as installed from the Pharo Project Catalog

A first problem, occuring on selection of a Parser in PPBrowser was fixed easily:
GLMCompositePresentation>>smalltalkCode   ->  >>pharoMethod

But I am lost to fix the second problem on displaying the parser map in PPBRowser.
PPParserBrowser>>mapIn   tries to execute    RTMondrianViewBuilder new
but RTMondrianViewBuilder does not exist

What can I do there?