How to disable button panel?

[Throutle]

Like first, sorry for my eanglish, it is not so good as i want, but i hope you can understand me.
Like second, thank you for so great instrument!

And now come to the point. May be it`s stupid wish, but i hate button panels what i don`t use. I can disable them by right mouse button click on them, but on next run they appear again.
(I`m using 2.5.6 version for Windows).

Anyway thank you again!