> For the complete documentation index, see [llms.txt](https://kb.logicerp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/user-access/logic-global-admin/sale/sale-settings-2/do-not-allow-bill-printing-in-modify-mode.md).

# Do Not allow Bill Printing in Modify Mode

**YouTube:** [How to Restrict Printing of Sale Bills in Modify Mode?](https://www.youtube.com/watch?v=3s7psAPsHWY)

## How to Restrict Printing of Sale Bills in Modify Mode?

This guide explains how to enable a setting in Logic Admin that prevents users from printing bills while in Modify Mode. This ensures data integrity and avoids unintended reprints.

***

### Step-by-Step Instructions

* Navigate to the **Logic folder** and run **Logic Admin**.
* Open **Global Settings**.
* Click to **Sales Settings - 2** tab.
* Find and enable the option: **“Do Not Allow Bill Printing in Modify Mode.”**

<figure><img src="/files/wNkY6ozQ0glvcYek9AlU" alt=""><figcaption><p>Let's keep this feature enable to observe it's impact in billing.</p></figcaption></figure>

* Click **Save** to apply the configuration.
* Close the application and **restart the Logic software** to activate the new settings.

***

### Functionality Overview

Once the setting is enabled:

* If a user attempts to **print a modified sales bill**, the system will display the following message:\
  \&#xNAN;*“Printing not allowed in modify mode. Use continuous printing instead.”*

<figure><img src="/files/FCzCai5EsXCjxN7CZrER" alt=""><figcaption></figcaption></figure>

* **Direct bill printing** is now **disabled** while in Modify Mode.
* Users can still print the voucher using the **Continuous Printing** option for controlled output.

<figure><img src="/files/2an53W6RTbvXdXGhc5p5" alt=""><figcaption></figcaption></figure>

### **Key Benefits**

* **Prevents duplicate or incorrect bill printing**
* **Maintains data accuracy and integrity**
* **Improves internal control over bill modifications**
* **Supports audit and compliance efforts**
* **Reduces operational errors**
* **Encourages structured printing via continuous printing**


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