# Title

URL: https://irs.systems/en/docs/ltt/documentation/ltt-gui-manual/lttgui/mainwindow/title

The window title shows some basic informations about the software.

![Titlebar](/docs/assets/ltt/assets/titlebar.png)

- Left: **IRS LTT GUI** + **[Project name]** + **[LTT number]** (as defined in [ltt_main_config.xml](/en/docs/ltt/documentation/ltt-gui-manual/configuration/mainconfiguration))
- Middle: current date and time
- Right: Program version

> Please note that all configurations are stored under the given project name. If you change the project name you basically start a new configuration. Read chapter [Configuration](/en/docs/ltt/documentation/ltt-gui-manual/configuration) more details.