How to delete one number in the dial pad dropdown list?

Question

When calling a phone number from Skype, I mistyped the phone number.  Now whenever I call a phone number, the dial pad's dropdown list includes the mistyped phone number.  I want to delete that single number from the dial pad's dropdown list. Unfortunately I obeyed some people's suggestions in other topics.  Now the contents of all chat histories with all ordinary Skype contacts are gone.  I used to save logs of those forever, but the attempt to delete one phone call history actually deleted all chat histories with everyone.  That was not what I wanted. ... And then, to add insult to injury, whenever I call a phone number, the dial pad's dropdown list still includes the mistyped phone number that I want to delete. Is there any way to do it? Even though I make more typos than everyone else, even though my keyboard's Backspace button gets a pounding, surely I'm not the only one?

Answer 1

NOT My day - just typed out a message and clicked Preview. The message is gone. Short reply - this is suppose, at heart, to be a telephone system. BASICS like keyboard entry error correction should be available (in an intuitive way). Backspace doesn't erase last entry and you cannot even delete ALL the entry. Would you fix this or explain why it cannot be done - and then find out how it can.