I would like write snappy attack in the function object but when i'm trying to do that , I have a big click at the beginning of the envelope.

it's is possible to use an other object before trigging the function to avoid clicks?

prevent-clicks-with-a-function

sticking with function, you can change its duration via the (setdomain $1) message, to get right down to 10, 20ms. There's no benefit in using function PLUS another method. Use [function], [adsr~], [curve~] or [line~].

Hi
sticking with function, you can change its duration via the (setdomain $1) message, to get right down to 10, 20ms. There's no benefit in using function PLUS another method. Use [function], [adsr~], [curve~] or [line~].

Pretty much, snappy == clicky. You can enforce a minimum time for the first segment:

Prevent Clicks with a function