How to set tweak threshold to one?


I want to change the tweak threshold value.
file > user preferences > tweak threshold
But the minimam value I can put is 3.
Is there a way to put 1 or even 0?


No, there is no way. 3 is the minimum value.

Ok.Thank you.
I thought I was able to change the value by modifying a source codeā€¦


You are right. That has to be done through code. But you will have to know which module contains such numeric variable.

Thank you.
I am going to find the code when I have time.