Left on the plant, each fiddlehead would unroll into a new frond (circinate vernation). In strong winds roller-furling jibs do not perform well and may tend to unroll. One does not unroll the entire scroll and read it in its entirety. They begin as small, tight spirals which unroll as the leaf matures. An implementation of this paradigm can "unroll" a loop internally. Exhausted by their journey, they unroll their blankets and sleep. These cases are probably best left to optimizing compilers to unroll. The all out rivalry between Sitawaka and Kotte started to unroll here on.