> 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-5.0/mss-extension-functions-mss-kalipso/equipments/2100-equipments-equipments-module.md).

# 2100 - (Equipments) Equipments Module

2100 - (Equipments) Equipments Module

| Event   | Extension action set  | Description                                              |
| ------- | --------------------- | -------------------------------------------------------- |
| Before  | EXT\_2100\_1\_Before  | Will be executed before MSS opens the Equipments module; |
| Replace | EXT\_2100\_2\_Replace | Will replace MSS Equipments module;                      |
| After   | EXT\_2100\_3\_After   | Will be executed after closing the Equipments module;    |

*Output Parameters (event replace):*

* outOpenMSSModule – Return code: 1 – Open MSS module / 0 – Don’t open MSS module;