in Control Panel

Character Replacement


and

Define your Custom Character Replacements

Characters that has a value below 256 should be used the following format ( actual character )
Ü=>'u'
ö=>'o'
must be
'Ü'=>'u'
'ö'=>'o'

' symbol is forgotten?

not working without him

p.s. для русских - ставьте кавычки! - letter replacement must be set after language change