> For the complete documentation index, see [llms.txt](https://docs.eximee.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eximee.com/documentation/documentation-en/budowanie-aplikacji/interfejs-uzytkownika/formularze/tworzenie-formularza/zapis-tymczasowy/zmienna-sesyjna-wasparked.md). # Session variable wasParked To check on the application whether the application was previously saved temporarily, we add to the session variables ***wasParked*** (this variable is set automatically by the platform when the application is resumed):

Figure 1. The wasParked variable in Eximee Designer

## How it works *wasParked* The following label has been added to the application:

Figure 2. Label with the wasParked variable in Eximee Designer

Using it as an example, you can see how the variable value works *wasParked*. On the first entry to the application, the variable *wasParked* is empty:

Figures 3 and 4. Label with an empty wasParked variable on the application

After saving the application and entering it again, you can see that the variable has been automatically filled in:

Figure 5. Label with the wasParked variable on the application (after re-entering the application)

## How to use the variable *wasParked*? A label has been added to the application:

Figure 6. Label with the wasParked variable in Eximee Designer

Visibility condition set on this label: ```java getValue("wasParked")=="true" ``` On the first entry to the application, it is not visible:

Figure 7. No visible label on the first entry to the application

However, when the application is saved, the label appears upon re-entry:

Figure 8. Visible label upon re-entry to the application

## Session change *wasParked*, and services The operation of a service can also depend on the state of the variable *wasParked*. To make this happen, remember to add an invocation condition: ```java getValue("wasParked")=="true" ```

Illustration 9. Example service with an invocation condition

After attaching the label and on the first entry to the application, the service is not called:

Figure 10. Unchanged label - the service was not called on the first entry to the application

After saving the application and re-entering it:

Figure 11. Changed label - the service was called on re-entry to the application

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