Unlike in the default lect, in the Pointe Coupee lect, the copula se is not obligatory in affirmative clauses with predicative noun phrases, although its absence is rare. In neither lect se is obligatory in negative clauses.
Source: Klingler 2003: 290
Source: Klingler 2003: 292
Source: Klingler 2003: 292
Source: Klingler 2003: 292
Source: Klingler 2003: 293