RHY.11:4.5 - Keep the combination that serves the passage

Judge the contributions together, their required relationship and the continuation. Where a combination fails, distinguish a wrong relationship, an incompatible allocation and an unavailable execution capability. They call for different repairs.

Retain a successful local combination, a proposal whose constraints are satisfied but execution remains to be tried, or the particular missing contribution. Separate practice remains useful input; it is not the joint result.

Stop with the answer needed by the next performance or development choice. Reopen the affected cross-layer relation when a part, allocation, tempo, cue, grouping, performer or continuation changes; preserve sufficient unaffected work.