variables more than 1 not showing in bottom field?

[ghost]

I'm not sure whether it's a little bug, or intended behaviour:
After defining 2 variables,only the first is present in bottom field shown:

Why that bottom field/window is needed anyway?

[wojdyr]

This window shows only one variable – the one that is selected in the list above. You can select a variable by clicking a row in the list.

It would be clearer if the first variable was highlighted when the variable tab is activated (but I don't remember if it ever worked like this).

[ghost]

Ah, indeed, it works as you say.

It would be clearer if the first variable was highlighted when the variable tab is activated (but I don't remember if it ever worked like this).

Yes.
Alternatively - don't show any vars in that bottom window until a variable is actually selected.

[ghost]

I just noticed that same issue is with data tab: when loading several datasets first time, none is selected/highlighted in the top list, but the window below it still shows stuff for @0

[ghost]

While for Function tab, same thing except that there in the bottom window is shown not first function, but the one last added