> 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/104-clients-duplicate-client.md).

# 104 - Duplicate Client

104 - Duplicate Client

| Event   | Extension action set  | Description                                                                                  |
| ------- | --------------------- | -------------------------------------------------------------------------------------------- |
| Before  | EXT\_0104\_1\_Before  | Will be executed before MSS opens the customer screen to create a new record by duplication; |
| Replace | EXT\_0104\_2\_Replace | Will replace MSS customer screen to create a new record;                                     |
| After   | EXT\_0104\_3\_After   | Will be executed after the creation of the new customer;                                     |

*Input Parameters*

* inOriginCustomerCode – Code of the customer to duplicate from (*event before*)
* inOriginCustomerCode – Code of the customer to duplicate from; (*event replace*)
* inOriginCustomerCode – Code of the customer duplicated from; (*event after*)
* inNewCustomerCode – Code of the created customer; (*event after*)

*Output Parameters*

* outNewCustomerCreated – Return code: 1 – Customer created / 0 – User canceled;
* outNewCustomerCode – Code of the customer created;