View Source

Problem: if there are any mixture of languages or date format "dd/mm/yyyy" оr inappropriate number format

Purpose:

The language and regional format displayed in the application depend on the browser language settings and, if specified, on the 1C startup parameters.

These settings may affect:

Interface language — English, Russian, etc.
Date format — e.g. 24/09/2022 or 09/24/2022
Number format — e.g. 1,000.50 or 1 000,50
Decimal separator — comma , or dot .
Thousands separator — comma ,, space, etc.

Common regional formats

Language / Region	Date format	Number format	Example

Russian (Russia) – ru_RU dd.MM.yyyy 1 000,50 24.09.2022 / 1 000,50

English (United States) – en_US MM/dd/yyyy 1,000.50 09/24/2022 / 1,000.50

English (United Kingdom) – en_GB dd/MM/yyyy 1,000.50 24/09/2022 / 1,000.50

English (United Arab Emirates) – en_AE dd/MM/yyyy 1,000.50 24/09/2022 / 1,000.50

Solutions: there are several solutions to the issue

1) In browser - needful language should be set in the settings:

FirstBit Hotline Knowledge base > How to Fix Incorrect Language, Date and Number Formats > image-2026-9-11_10-48-13.png

2) In desktop application:

Use additional starting option to run client - add key "/Len" for the language:

And "/VLen" for the date and number format:

And Both "/VLen/Len" for language and date format:

If it did not help - reinstallation of the the application is required. Delete and reinstall the application, select necessary language(use the manual for installation:1C Platform Installation (thin client)

FirstBit Hotline Knowledge base > How to Fix Incorrect Language, Date and Number Formats > image2024-12-13_10-45-41.png

NOTE: Systems Settings means that the application takes region settings of the PC:

FirstBit Hotline Knowledge base > How to Fix Incorrect Language, Date and Number Formats > image2024-12-13_10-48-28.png

3) When mixture of languages appears in print forms (for browser and application)

Go to Administration - Service settings - open a date format for print forms:

FirstBit Hotline Knowledge base > How to Fix Incorrect Language, Date and Number Formats > image2024-12-11_18-52-50.png

And set the needful language:

FirstBit Hotline Knowledge base > How to Fix Incorrect Language, Date and Number Formats > image2024-12-11_18-55-41.png

Thank you for being a FirstBIT customer!