the generation of tracebacks...

fully working for hcp 3x3x1, without backfolded kpts path and with an eps to avoid high symmetry points

unfolding bands correct lo implementation (most likely) but missing overlap between lapw basis functions and lo's

...also: Fixed an uninitialized variable in init/old_inp/fleur_init_old.F90

Note: ksym seems to be not in use at all. Also not in older fleur versions.

This is (1) the number of special k points and (2) their indices.

...the indices of the special k points are still missing.