One liner commands to guide users

[nuferates]

To prevent novice users to stare at the GUI blankly when first opened, I suggest:
In Data and Model tabs, one-liner commands to the users at the top of the gray part on the left might be helpful. In the Data tab: "Import your data". In the Model tab: "Choose your variables".

[aalfons]

Agree, such minimal instructions per tab would be super useful!

[aalfons]

I'm having mixed feelings about displaying something permanently in the input tab. Perhaps it's better to have such instructions in the main tab (also pointing towards the input tab with an arrow). Then those instructions disappear when they are no longer necessary. For instance, in the Data tab, the imported/selected data are shown in the main tab instead of those instructions.