Button

[Pic_User]

Helping with the meaning.

I want as long as push the button to change the speed .In the beginning is slow and to go fast as push the button.;

You would like:
When you press the "up button" the frequency increases a certain amount, a "step".
If you hold the "up button" in, the frequency increases, by small amounts, "steps", slowly.
If you continue holding the "up button" in, the frequency increases, by larger amounts, faster.
Of course, the same with the "down button".

Like setting the time on some clocks.
Hold the button and the clock changes faster as the button is held down.

Question:
When holding the button.
Would you want the SIZE of the steps to increase, or the SPEED of selections to increase?

-Adam-