How doo you turn off large letter application

[Tim]

Allegedly, on or about 21 July 2013, Aaron Konstam sent:
> I have managed to turn on a largr letter application that displays a
> keyboard on the screen. How do I turn is off and when is is name of
> the application? 

Gnome on-screen keyboard?  Or are you using KDE?

Before, or after login, there may be an icon on the toolbar for various
helper functions (onscreen keyboards, high/low contrast screens, large
fonts, etc.).

-- 
[tim at localhost ~]$ uname -rsvp
Linux 3.9.10-100.fc17.x86_64 #1 SMP Sun Jul 14 01:31:27 UTC 2013 x86_64

All mail to my mailbox is automatically deleted, there is no point
trying to privately email me, I will only read messages posted to the
public lists.

George Orwell's '1984' was supposed to be a warning against tyranny, not
a set of instructions for supposedly democratic governments.