%.%                     Compose two lenses
attr_l                  Attributes lens
c_l                     Lens for accessing and modifying nested
                        elements of a list or vector
filter_il               Filter ilens
id_l                    Identity lens
index_l                 Index lens
indices_l               Subset lens
lens                    Create a lens
map_l                   Lens into a list or vector
names_l                 Names lens
over                    Modify the focused part of a data structure
over_map                Map a function over a list lens
rows_l                  Rows lens
select_l                include verbs.R include lens.R Select lens
set                     Set the focused part of a data structure
slice_l                 Slice lens
vec_data_l              Vector data lens
view                    View the focused part of a data structure
where_il                Predicate ilens
