An ORDERED rack of plugin URIs — an insert chain, a bus output rack. Distinct from
tokenArray in the two ways a rack differs from a member list: the elements are URIs
(: and / are ordinary characters, so the cap is a URI's, not a token's), and DUPLICATES
stand — the same compressor twice in a rack is a legal rack, unlike a set of ids.
An empty element is refused rather than dropped: dropping it would silently resize the rack
and move every plugin after it one position earlier.
An ORDERED rack of plugin URIs — an insert chain, a bus output rack. Distinct from tokenArray in the two ways a rack differs from a member list: the elements are URIs (
:and/are ordinary characters, so the cap is a URI's, not a token's), and DUPLICATES stand — the same compressor twice in a rack is a legal rack, unlike a set of ids.An empty element is refused rather than dropped: dropping it would silently resize the rack and move every plugin after it one position earlier.