Design specification / Page 1 source
Source for page 1 of 3 of the actual output. Content is illustrative; educational material and design requirements need author review. Use the shared CSS, settings and referenced files with this excerpt.
Markdown for this page
Section titled “Markdown for this page”An excerpt of document.md, split at its explicit page boundary. Separate fixed pages with <!-- wwpo:break -->.
document.md
Section titled “document.md”<!-- wwpo:page flow=fixed -->
# Room booking demo
**Software design specification / fictional application**
This is a small design-document example, not an implemented service or a production-ready specification.
## Purpose and scope
Show available rooms and record a booking request in a local demo. Real accounts, payments, external calendars and notifications are outside this example.
## Requirements definition
| ID | Proposed behavior | Example check |
| --- | --- | --- |
| R1 | List rooms and available slots | Reader can choose one slot |
| R2 | Show a summary before saving | Room and time remain visible |
| R3 | Reject a conflicting demo request | Conflict message is shown |
## Example flow
<!-- wwpo:block width=85% align=center -->
Referenced visuals and data
Section titled “Referenced visuals and data”assets/diagrams/booking.mmd
Section titled “assets/diagrams/booking.mmd”flowchart LR
accTitle: Fictional booking request
A[Choose a slot] --> B[Review summary] --> C[Save request]
Design and reproduction
Section titled “Design and reproduction”Headings, spacing, color, tables and page footnotes use the shared CSS and business preset. Page directives and visual definitions shown above also affect the output. The source ZIP on the example overview contains the complete document and required files. Save changes, then preview, validate and export to check them.