> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Variabelen voor web app

> Variabelen voor web app

| Variable | Description                                                                                                                                             |
| -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| uctx     | Current online context identifier, or online customer ID                                                                                                |
| usec     | Encrypted login information for NetServer. Do not use this in a web application for CRM Online.  Returns empty string from v11.5 in online environment. |
| usem     | Current user's primary email address                                                                                                                    |
| user     | Current user ID                                                                                                                                         |
| usfn     | Current user's first name                                                                                                                               |
| usid     | Current user identity                                                                                                                                   |
| usln     | Current user's last name                                                                                                                                |
| usmn     | Current user's middle name                                                                                                                              |


## Related topics

- [Variabelen voor offertelijn](/nl/document/templates/variables/for-quote-line.md)
- [Variabelen voor vezoek](/nl/document/templates/variables/for-request.md)
- [Variabelen voor verkoop](/nl/document/templates/variables/for-sales.md)
- [Variabelen voor persoon](/nl/document/templates/variables/for-selected-contact.md)
- [Variabelen voor selectie](/nl/document/templates/variables/for-selections.md)
- [Variabelen voor afzender](/nl/document/templates/variables/for-sender-contact-dialog.md)