@@ -111,7 +111,9 @@ An atom.
111111 > (jam [~ u=19])
112112 39.689
113113
114+#### Discussion
114115
116+Only used internally as a helper to `cue`.
115117
116118***
117119### `++mat`
@@ -176,7 +178,7 @@ A cell of two atom.
176178
177179Length-decode
178180
179−The inverse of `++mat`. Accepts a cell of index `a` and a bitstring `b`
181+The inverse of `mat`. Accepts a cell of index `a` and a bitstring `b`
180182and produces the cell whose tail `q` is the decoded atom at index `a`
181183and whose head is the length of the encoded atom `q`, by which the
182184offset `a` is advanced.