Keyboard shortcut to select full file name including extension

Question

Is there a shortcut to select the full name of a file when copying or renaming using a graphical interface?
F2 only select the file name excluding the extension.

Answer 1

In Nemo and Nautilus (not in Thunar), you just have to press F2 twice after selecting the file.

Answer 2

I ended up discovering by chance using (Mate) Caja, Shift+F2

Answer 3

1. press F2 for the renaming dialog to show up
2. when the dialog is present, press Ctrl+A (select all)