WHERE this chain's hosted plugins actually cut the lane — one entry per DISTINCT native
insert point that hosts at least one live plugin, in walk order.
ONE detour per point, however many plugins sit there: the plugins at a point chain into each
other outside the node (effect_0:out → effect_1:in), so the lane leaves once and comes back
once. That is what makes "reorder at every point" a property of the LINKS and "insert at any
point" a property of the WALK — two mechanisms, neither substituting for the other.
WHERE this chain's hosted plugins actually cut the lane — one entry per DISTINCT native insert point that hosts at least one live plugin, in walk order.
ONE detour per point, however many plugins sit there: the plugins at a point chain into each other outside the node (
effect_0:out → effect_1:in), so the lane leaves once and comes back once. That is what makes "reorder at every point" a property of the LINKS and "insert at any point" a property of the WALK — two mechanisms, neither substituting for the other.