Revised docstring for Trace.trajectory().
@@ -532,8 +532,8 @@ class Trace:
concat_operator : callable, default :func:`operator.concat`
A function that takes two trajectories and returns their
concatenation. This parameter may be provided if the type
- returned by :func:`self.dataset.seg_traj_loader` does not
- support concatenation via `traj1 + traj2` (the default).
+ returned by the segment trajectory loader does not support
+ concatenation via ``traj1 + traj2`` (the default).
Returns
-------
