An element of any other type draws its label as a whole, whatever the
labelling setting says: the colon in a label like "-K1:13" is part of
that label, not a terminal number waiting to be split off. Only an
element whose data says it is a terminal is ever drawn split.
The test picks a non-terminal whose own label field draws the label it
is given -- not a report (its label is where its partner is), not a
slave (its label follows its master) and not a numbered symbol (a
formula composes its label): those draw texts of their own the split
never touches.
Kellermorph
790497978a