split a line

modules/hashtbl.mlw

 
 (** {1 Hash tables}
 
-This module provides Hash tables à la OCaml. Each key is mapped to a {h <b>stack</b>} of values,
-   with [add h k v] pushing a new value [v] for key [k],
-   and [remove h k] popping a value for key [k].
+  This module provides Hash tables à la OCaml.
+  Each key is mapped to a {h <b>stack</b>} of values,
+  with [add h k v] pushing a new value [v] for key [k],
+  and [remove h k] popping a value for key [k].
 
 *)