You might want to take a look at https://www.cgran.org/wiki/RDS
It’s not GRC, but you could look at the drawings and create a similar
flowgraph in GRC
Good luck
Dimitris S.
“If you think you’re too small to make a difference, try sleeping with a
mosquito!” - Amnesty International
This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.