@David-Brigden said:
Guess I just leave those long lines alone manually wrap inside a region
Maybe I misunderstood. Fold/nest (which I was talking about) implies the hiding of lines from a block structure, such as a c-function, like
⊟ int blah(args) { int a = 1; int b = 2; } ⊟ double yo(args) { double a = 1; double b = 2; }being collapsed down to
⊞ int blah(args) { ⊞ double yo(args) {Whereas “long lines … wrap” is a completely different setting (View > Word Wrap or equivalent toolbar icon), and just converts
13 Pretend this line... is very, very long 14 And another lineinto
13 Pretend this line... is very, very long (but now it is wrapped) 14 And another line