> 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/general/3801-clear-document-lines-2.md).

# 3803 - On Select Document Delivery Place

3803 - On Select Document Delivery Place

| Event               | Extension action set  | Description                                                                                                 |
| ------------------- | --------------------- | ----------------------------------------------------------------------------------------------------------- |
| [Before ](#before)  | EXT\_3803\_1\_Before  | Will be executed before MSS validates the selected document type                                            |
| [Replace](#replace) | EXT\_3803\_2\_Replace | Will be executed before MSS validates the selected document type with the possibility to cancel the process |
| [After](#after)     | EXT\_3803\_3\_After   | Will be executed after MSS validates the selected document type                                             |

### Before

*Input Parameters*

* inDocumentModule – Code of the document module (P – Orders / A – Sales / F – Purchases / E – Suppliers orders) 
* inDocumentType - Code of the selected document type 
* inCustomerCode - Code of the customer
* inDeliveryPlaceCode - Code of the delivery place code

### Replace

*Input Parameters*

* inDocumentModule – Code of the document module (P – Orders / A – Sales / F – Purchases / E – Suppliers orders) 
* inDocumentType - Code of the selected document type 
* inCustomerCode - Code of the customer 
* inDeliveryPlaceCode - Code of the delivery place code

*Output Parameters*

* outCanSelect - Return code: 1 – Continue the process / 0 – Cancel;

### After

*Input Parameters*

* inDocumentModule – Code of the document module (P – Orders / A – Sales / F – Purchases / E – Suppliers orders) 
* inDocumentType - Code of the selected document type 
* inCustomerCode - Code of the customer inDeliveryPlaceCode - Code of the delivery place code