> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-mss-to-kalipso/clients/155-clients-localization.md).

# 155 - Localization

155 - Localization

| Event   | Extension action set  | Description                                                                     |
| ------- | --------------------- | ------------------------------------------------------------------------------- |
| Before  | EXT\_0155\_1\_Before  | Will be executed before showing MSS screen with the localization from customer; |
| Replace | EXT\_0155\_2\_Replace | Will replace MSS screen with the localization from customer;                    |
| After   | EXT\_0155\_3\_After   | Will be executed after showing the localization screen;                         |

*Input Parameters:*

* inCustomerCode – Code of the selected customer; (*event before*)
* inCustomerCode – Code of the selected customer; (*event replace*)
* inCustomerCode – Code of the selected customer; (*event after*)