Help using Dial buttons

[onthemetro]

Hello, very nice forums you all have here!! I have a problem with my 6700 in that there are 4 ways to make it dial, the touch screen fake button, the joystick, the green button and a bluetooth headset. The problem is I keep dialing the last person that called me. I have read here about keybord locks programs, and I have tried the locking program on the touch screen,. It is when it wakes up, 4 buttons will call the last person that called me. My soulution would be just 1 assigined dial button, can that be done?