> For the complete documentation index, see [llms.txt](https://docs.rmhpos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rmhpos.com/releases/old/3-9-12.md). # 3.9.12 Release Date: August 27, 2021 ## Store Manager and POS ### Set vouchers as the Default Change Tender Starting with release 3.9.12, you can use vouchers as the Default Change Tender. You can set up a voucher tender type under **Setup** | **Financial** | **Tender Types**. You can set the **Default Change Tender** under **File** | **Configuration** on the **Tender** tab. ## Central Manager ### Make items active/inactive using the Inventory Wizard Starting with release 3.9.12, you can make items active/inactive using the Inventory Wizard using **Task 200: Make Items Active** and **Task 210: Make Items Inactive**. ### Improved performance for Worksheet 501 Starting with release 3.9.12, you can improve the performance of **Worksheet 501: Request Full Inventory** but making minor changes to the **RMHCentral.config** file. The config file is usually located under **C:\ProgramData\RetailHero\RMH Central Server**.
Add the following line of text to the bottom of the config file: `` The system default is to send 500 items in a batch. You can use this line in the config file to override the default. Set the value lower, e.g., 100, 200, 300, 400, if you have less bandwidth and need to send fewer items in a batch.
After this change you must restart the Central Server and Central Client services. ### Use file export and import with Worksheet 251 Starting with release 3.9.12, if you need to make changes to a lot of items in **Worksheet 251: Update Inventory-Item Prices** in Central Manager, you can export the items to an Excel spreadsheet, make the changes in Excel, and then import the spreadsheet back into Central Manager. ### Exclude inactive items in worksheets Starting with release 3.9.12, all worksheets in Central Manager now have the option to exclude inactive items:
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