The INTERACT lines are only used by Gismo, they
were left in JAS to make it easy to cut/paste updates to the Gismo code in
to JAS. The INTERACT method is a NO-OP, so there is no need to include
it in your new version.
Once you get the PythiaParticlePropertyProvider
working we can include it in the lcd code, and maybe make it the default for LCD
work?