Why does the last file not appear as "another tab ?

[shodanx2]

Here is what I mean,

You have multiple file openned

I middle click the last one, it asks to save, I close it, now it's like this

I middle click and close it, it looks like this

Well, where is the last file to middle click and close ?

Maybe it's this one ?

Uh oh, it's still open ! What do I do

middle click this

It's still openned

middle click that

The file is still open but there is nothing left to middle click !

Maybe CTRL+W like close tabs in firefox ?

Ah that works !

Open a new file however...

Oh no, I broke it !

Ok, I found the solution to that

[shodanx2]

I suggest that the file tab remains visible, even if there is only one tab

[paxcut]

Perhaps you have the always show data source tabs option off?

[shodanx2]

Ah, yes it was off
I have default settings from a fresh install

I suggest this should be on by default ?