Spectroscopy studies are directly dependent on the size of
the data sample. Already in HERA-I sample of charm
events, larger than that at the LEP experiments, was collected.
While the samples of the new dedicated experiments, such
as CLEO-c, FOCUS, Selex, BaBar and Belle, as well as those
of the Tevatron experiments are already now
significantly larger than the charm samples expected at HERA-II,
it will still be interesting to investigate the HERA-data for
higher charm resonances. The production process in 
-collisions
might provide opportunities to measure particles the production
of which is suppressed at other colliders.
In this context the question of the existence or non-existence of
charmed (and strange) pentaquarks must be resolved.