> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/syslog-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/syslog-extensibility/functions-syslog-kalipso-1/picking3/100-3.md).

# 100 - (Picking) Picking Module

Syslog 3.0 - Extensibility - Functions Syslog - Kalipso - Picking - 100 - (Picking) Picking Module

100 - (Picking) Picking Module

| **Event** | **Extension action set** | **Description**                                                                                                                |
| --------- | ------------------------ | ------------------------------------------------------------------------------------------------------------------------------ |
| Before    | EXT\_0100\_1\_Before     | Will be executed before Logistic APP open the picking module;                                                                  |
| Replace   | EXT\_0100\_2\_Replace    | Will replace Logistic APP picking module (can be used to validate if normal Logistic APP module opens using outOpenAPPModule); |
| After     | EXT\_0100\_3\_After      | Will be executed after closing the picking module;                                                                             |

*Output Parameters* (*event replace*)*:*

* outOpenAPPModule – Return code: 
  * 1 – Open Logistic APP module
  * 0 – Don’t open Logistic APP module;