C.40:5.14 - Preserve both a rendered notice and its next edit

A service desk makes notices from one editable template and a table of place names and opening times. Staff need to correct the time everywhere while keeping the name specific to each notice. The current generator substitutes each table row into the shared template. Its useful changes are a shared wording edit and an edit to one place’s data; rendering then shows the receiving notice.

One place now needs an extra instruction. First construct a conditional slot in the template, supplied by an optional instruction in that place’s row, and render both that row and an ordinary row. The empty slot preserves the earlier notices; the populated slot exposes the needed exception. Examine line wrapping and the instruction’s meaning in the actual notice. A correspondence between fields alone does not establish a usable result.

Exporting every notice as separately editable text can also supply the exception, but equal current renderings do not preserve the shared next edit. If a later general wording change remains required, retain the template and data or provide a working operation that updates the intended shared text without overwriting local exceptions. Compare that burden with the conditional slot before replacing the material. If the receiving editor supports only flattened text and no such update operation is available, report the lost shared continuation and retain the source separately; importing identical-looking notices does not restore it.

Now staff ask for a notice that changes when a desk actually closes early, but no timely closure signal is available. The template can express both messages and the generator can select between them when given a signal. The missing contribution is the observation needed to choose the true message. Another parameter, more generated notices or a learned selector cannot establish that missing fact. Use a sufficient static notice for the supported conditions or obtain a timely input before claiming the dynamic behavior.