[Jprogramming] keyboard question - missing backtick

[david alis]

How do I configure the keyboard on my iphone so that I have a backtick?
Right now the middle row of characters when in
numeric "#+=" mode displays
(underscore) (backslash) (pipe) (tilda) < > (euro) $ (yen) (fatdot)

and in normal numeric mode displays:
- / (colon) (semicolon) ( ) (gbp) & (at_symbol) (doublequote)

Can I change the yen symbol  to the backtick?

thanks
David

(It seems that Gmail rejected the mail where the literals appeared
instead of their names).