http://s3.amazonaws.com/szmanuals/b8446d3d6f34a651412bfa58a8198de8
Page 148 of the PDF manual, released in 2004.
Read that paragraph.
What a stupid and tired response.
No changes is an expression of desire, not a statement about the game. The fact there are changes is a bad thing, and does not further justify more changes to what is supposed to be a recreation of the game as it was.
Making changes defeats the purpose of Classic.