> 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/personal-expenses/1100-personal-expenses-personal-expenses-module.md).

# 1100 - (Personal Expenses) Personal Expenses Module

1100 - (Personal Expenses) Personal Expenses Module

| Event   | Extension action set  | Description                                                     |
| ------- | --------------------- | --------------------------------------------------------------- |
| Before  | EXT\_1100\_1\_Before  | Will be executed before MSS opens the Personal Expenses module; |
| Replace | EXT\_1100\_2\_Replace | Will replace MSS Personal Expenses module;                      |
| After   | EXT\_1100\_3\_After   | Will be executed after closing the Personal Expenses module;    |

*Output Parameters (event replace):*

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