The Types box of the Constraint Cuts box:

is used to enable or disable the different strategies LINGO uses for generating constraint cuts. LINGO uses twelve different strategies for generating constraint cuts. The default is for all cut generation strategies to be enabled.

It is beyond the scope of this manual to go into the details of the various strategies. Interested readers may refer to any good text on integer programming techniques. In particular, see Nemhauser and Wolsey (1988.)