servo speed control

Hi I am new to Arduino and I want to use a servo to move an object to different angles. I managed with the standard Servo_Knob code on the Arduino website, but I need the servo to move slowly between these selected angles. I will appreciate an help. The code for the Servo_ Knob works well it is just the speed of the servo between angles.

The below discussion might be of interest.

http://forum.arduino.cc/index.php/topic,61586.30.html