U+00ef is the unicode hex value of the character latin small letter i with diaeresis Its the only letter on my keyboard that does it and i have no idea how to solve it? See these 3 typical problem scenarios that the chart can help with
Use my translator to convert english text into symbols The unicode standard, version 17.0 this file may be changed at any time without notice to reflect errata, or other updates to the unicode standard. This only forces the client which encoding to use to interpret and display the characters