I have a problem. Most of my contacts are imported by syncing with my Nokia E90. But today I tried to enter a new contact manually. I discovered that I can't enter + as an international prefix for phonenumbers. I can get them by syncing from another device, but Contacts doesn't allow me to eneter a '+' manually!

Am I the only one with this problem?? Or is this a bug.

you dont have to use the blue arrow, as you would normally do,
just use the + and it will work, as the n900 already knows, that you are trying to enter a number with its prefix