kwrite has a bug that can make crazy beginners

kwrite /etc/this-does-not-exist.txt
Says nothing, opens an empty editor an may save the file
But if you have misstyped the filename you dont know this

kwrite /boot/grub/grub.conf
Opens as normal user an empty editor instead to 
say there are no permissions

Do not know if this is a kde bug or only in kde of fedora, but sometimes its a
pain - In the first case the apllication should make a request to create the non
existing file or cancel.

In the second case it should tell the user that the file exists but he has no
permissions