The long view on what happens when designers stay for maintenance
The useful details behind a subject that is usually discussed in generalities.
The short version
Accessibility is not a feature to add at the end. It is a test of whether the original idea was clear.
The first version of anything is a hypothesis. What matters is whether the people involved are allowed to revise it once reality arrives.
“If it cannot be repaired, it was not finished.”
What it means in practice
Good design is often visible only in its absence: a door that opens the right way, a form that asks only what it needs.
The strongest version of what happens when designers stay for maintenance leaves room for the person who arrives late, the one who is unsure, and the one who has done it before.
What to watch next
A well-designed object teaches its use. A badly designed one requires a manual that nobody keeps.
The open question is whether what happens when designers stay for maintenance can remain useful once the novelty fades. That is a better test than the first enthusiastic review.
The useful conclusion is modest: pay attention to the conditions, keep the good parts, and be willing to change the rest.