Architecture of Trust A reliable manual link signals something deeper: institutional competence. It implies that a company maintains documentation, supports customers beyond purchase, and values longevity. Conversely, a broken or missing manual link breeds suspicion. Is the company ephemeral? Is the product abandoned? The stability of documentation affects resale value, repairability, and the ethics of consumption. In eras when planned obsolescence is common, a durable manual link is an act of resistance.