through labels with the same text (particularly necessary for
abstract views, since the real connectivity may not be represented).
The original implementation could generate very deep subroutine call
stacks and lead to stack overflow. The new implementation performs
the same check but without the deep nesting.
labels if they are in the top-level cell of the connection search.
Otherwise, this slows the connection search way down for nets with
lots of internal labels, and can also have potentially bad consequences
if, for example, the connected network is copied to another position,
and carries all the flattened and non-hierarchically-named labels with
it.
development had been halted since it was first created back in April.
Version 8.2 is now the official development version, with the first
development push to create a Cairo graphics interface.