1. those static const var initialized before options, can hardly initialize correct.2. The --param is somehow experimental, thus I prefer to keep the const GR2VR in static structure as is.I will append a new patch,aka let the reference goes to the new helper if that is OK.
Yes that should be OK.
I see, shall we rename all GR to GPR? I mean we have GR2VR define already.
No need I think, just for the externally visible param. -- Regards Robin
