Why Did I Get This sheet
What the Screen Is For
Explain the selected notice’s audience and show the outcome for each channel.
What It Shows and Lets People Do
Channel summaries remain visible while the explanation loads. A failed explanation read shows a short error in the sheet. Closing the sheet returns to the unchanged inbox.
States and Errors
Loading and failed reads are presented within the screen or sheet. Personal action results are reported where the implementation provides feedback; the underlying notice remains the source of its read and archive state.
Patterns It Must Respect
Sheet and SheetHeader frame the explanation. LoadingLine appears while detailed explanation is pending. Platform labels are preferred; older records use client fallback wording.