Bihar Police Notebook gives you two purpose-built A4 templates — Letter for plain Hindi correspondence and Diary for structured FIR case diaries with a statutory header. Every document is saved automatically in your browser so your work is never lost between sessions.Documentation Index
Fetch the complete documentation index at: https://mintlify.com/arverma/Bihar-Police-Notebook/llms.txt
Use this file to discover all available pages before exploring further.
The Two Templates
Letter
Plain text typed across page cards. When your text overflows a page, it spills automatically to the next page — no manual page breaks needed.
FIR Case Diary
Each page contains a statutory FIR header and a two-column writing table (left column 20 %, right column 80 %). Fill the header once and add as many diary pages as the investigation requires.
Page Geometry
Both templates use A4 paper so that what you see on screen is what prints. The two templates differ in margins and font size.| Property | Letter | Diary |
|---|---|---|
| Paper size | A4 — 210 × 297 mm | A4 — 210 × 297 mm |
| Margins (all sides) | 25.4 mm (Google Docs default, 1 inch) | 12.7 mm (half the Google Docs default) |
| Body font size | 16 px | 15 px |
| Line height | 24 px | 24 px |
| Diary left column | — | 20 % of content width |
| Diary right column | — | 80 % of content width |
Switching Templates
Switching between Letter and Diary is non-destructive. When you click the template segment button in the header, the app:Flushes the autosave
Any pending changes to the current document are written to local storage before anything else happens.
Starts a new document
A fresh document of the chosen type is opened. The previous document stays intact in History.
Switching templates does not convert the current document to the other format. If you need both a letter and a diary for the same case, keep them as separate documents in History.
Diary-Specific Controls
The Diary template has per-page controls that do not exist in the Letter template.Hide / Show Header
Toggle the FIR header block on any page. The first page shows the header by default. Hiding the header on continuation pages gives more writing space.
Add Page
The Add page button beneath the last diary page appends a new blank page without a header. Use it when the investigation continues beyond one sheet.
Delete Page
Each page (except the last remaining one) shows a delete button. Deletion is permanent and asks for confirmation before proceeding.
Letter Overflow
The Letter template handles overflow automatically. When typed text exceeds the visible height of a page card, the overflowing content is measured against the fixed box height and the excess is pushed forward to the next page. A brief notification tells you which page the text continued onto.Document Names
A new document is given a name based on the creation date (for example,15 Jun 2025). You can rename it at any time by clicking the filename field in the header and typing a new name. The name is saved with the next autosave cycle (within 600 ms of your last change).
History Sidebar
The History sidebar lists all your saved documents for the active template type.Open the sidebar
Click the history toggle button in the header, or press Ctrl / Cmd + H from anywhere in the app.
Browse by date
Documents are grouped by the date they were created. The most recent group is expanded by default. Older groups start collapsed — click a date header to expand it.
Read the last-updated time
Each item shows the time the document was last modified. If the last update was on a different day from creation, the date is shown alongside the time.