> 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/menu-1/4300-mainmenu.md).

# 4400 - Check-in Comercial Main

4400 - Main

| Event           | Extension action set  | Description                                         |
| --------------- | --------------------- | --------------------------------------------------- |
| Before          | EXT\_4400\_1\_Before  | Not available                                       |
| Replace         | EXT\_4400\_2\_Replace | Not available                                       |
| [After](#after) | EXT\_4300\_3\_After   | Will be executed after opening the Check-in window; |

### After

*Input Parameters*

* inCustomerCode – Code of the selected customer;
* inDeliveryPlaceCode - Code of the selected delivery place;