Documentation error: Renoise.Song.API.lua line 3111 (Serialize a column)

R3.2.4 Win10 x64

-------- Operators

– Compares the whole column.
==(NoteColumn object, NoteColumn object) -> [boolean]
~=(NoteColumn object, NoteColumn object) -> [boolean]

– Serialize a column.
tostring(Pattern object) -> [string]

  1. Go to Renoise.Song.API.lua
  2. Go to line 3111: tostring(Pattern object) -> [string]
  3. Change it for tostring(NoteColumn object) -> [string]

@taktik should check out this issue.
Edit: This has been fixed in R3.3.0.