Hi, Here is a new version (v7) of the modeling guidelines document. I'm hoping to receive comments on it at the F2F (I'll be participating by phone on Monday). Last time this document was scheduled to be reviewed nobody had read it, the document changes in this version reflect the changes in the last two versions. https://forge.gridforum.org/sf/go/doc12798?nav=1 Regards, Fred Maciel Hitachi America R&D