Updating: tidying-up
Updating: moving word-chain to doc/EXAMPLE/MISC
Updating: minorly tidying-up
Updating: minorly tidying-up
Updating: very minor addition
Updating: adding/improving some examples
Updating: adding doc/PROJECT/Doublet
Updating: improving doc/PROJECT/Doublet
Updating: improving doc/PROJECT/Doublet
Updating: very minorly improving
Updating: very minorly improving
Updating: renaming
Updating: minorly improving prelude/stream_vt
Updating: minorly fixing