Excel and VBA integration

NoteDetailed documentation available

The source-verified implementation detail is now maintained in the VBA internals section. This page defines the boundary and remaining verification work.

Purpose

Explain how the NADABAS add-in interacts with Excel, registered workbooks, documents, UserForms, events, and the VBA project object model.

Detailed pages

Runtime verification remains necessary for macro security, signing, Trust Center prerequisites, supported Office versions, and behaviour that cannot run in GitHub Actions.

Source-of-truth rule

The files below vba/ are the version-controlled source. Excel add-ins and workbooks are build or release artifacts. A behavioural description is complete only when it references the relevant exported component and a repeatable test or manual verification step.