> For the complete documentation index, see [llms.txt](https://docs.irs.systems/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.irs.systems/report-analyzer/documentation/manual/home-screen.md).
# Home Screen
The following figure shows the user interface of the Report Analyzer.
The following actions can be performed on the start screen:
* Change to main screen
* Load data record
* Save record
* Change application settings (see [App Settings](/report-analyzer/documentation/manual/settings.md#general-settings))
* Change display settings (see [View Settings](/report-analyzer/documentation/manual/settings.md#view-settings))
* Change export settings (see [Export Settings](/report-analyzer/documentation/manual/settings.md#export-settings))
* Contact support
The start page offers the following information and setting options:
* Application version number
* used license key
* Link to this documentation
* Link to the releases
#### Save data set
With this function all loaded and pre-filtered executions including the defined groups can be stored as a single data set. Changes made like MeasurementFilter are also taken into account. If a data set is needed again and again, this can speed up the work considerably. The originals of the reports are not needed for this. The analysis data and graphs are not part of the data set, these data will be recalculated if necessary.
#### Load data set
A previously saved data set can be loaded either by clicking the corresponding Open button or by using the list of recent projects.
{% hint style="warning" %}
**Note:** The current analysis parameters always apply! If the data set was saved using other parameters, a note appears with the deviating settings. The subsequent calculation is nevertheless performed with the current parameters!
{% endhint %}
---
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