Package check result: OK

Changes to worse in reverse depends:

Package: rivnet
Check: for missing documentation entries
New result: WARNING
  Undocumented S4 methods:
    generic '[[<-' and siglist 'river,character,missing,ANY'
  All user-level objects in a package (including S4 classes and methods)
  should have documentation entries.
  See chapter ‘Writing R documentation files’ in the ‘Writing R
  Extensions’ manual.