[ic] Shipping on max weight ?

[David Bordas]

Hi,

I'm trying to make a shipping by max weight.
For exemple if i have 2 products one at weight 6 and one at 4.
Shipping charge'll be 6 $.

but i don't find how to do it ?
I try to modify checkout.html near [seti weight] ... but don't solve my
problem.
I think i should modify my shipping method that is for the moment
standard shipping by weight, weight multiply by 1 .

But don't know how to set max weight there ?

please i'm lost and i really need help.

thank in advance.
David