old_contents: # C-burning with A=23 URCA rate module generator
  
  import pynucastro as pyna
  from pynucastro.networks import StarKillerNetwork
  
  library_file = "20180228default2"
  mylibrary = pyna.rates.Library(library_file)
  
  all_nuclei = ["he4", "c12", "o16", "n14", "f18", "ne21", "p", "n13", "ne20"]
  
  subCh = mylibrary.linking_nuclei(all_nuclei, with_reverse=False)
  
  net = StarKillerNetwork(libraries=subCh)
  net.write_network()
  
  
  
  
  
  
new_contents: # He burning with the links involving N14 from the Shen and Bildsten (2009) paper
  
  import pynucastro as pyna
  from pynucastro.networks import StarKillerNetwork
  
  library_file = "20180228default2"
  mylibrary = pyna.rates.Library(library_file)
  
  all_nuclei = ["he4", "c12", "o16", "n14", "f18", "ne21", "p", "n13", "ne20"]
  
  subCh = mylibrary.linking_nuclei(all_nuclei, with_reverse=False)
  
  net = StarKillerNetwork(libraries=subCh)
  net.write_network()
  
  
  
  
  
  
subject: fix comment