Combo box help
 

I am trying to do 3 things with a combo box.

1. Remove the drop down arrow and border until the mouse is over it - and
not have the arrow and border print.

2. Have col A display in the combo box - but when cell A2 is selected have
it display and print what is in cell B2 - example:

A (display) B(print)
2 Leak Leak noted in the radiator.
3 Noise There is a strange noise in the radio.
4 Flat The left front tire is flat.
etc

3. Have the combo box allow me to type a new entry and have it added to the
next empty cell in Col B.


Thanks