Do these have the infamous "twinmetal" frames?

Have they solved the alleged problem with the rivets loosening?

"Ken Roberts" <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]: 

> I had to be pretty aggressive in getting my local shop to heat-mold my
> pair. At first they claimed it couldn't be done, and second that they
> didn't know how.  Finally they went and found their Salomon heat
> machine for Salomon downhill alpine ski boots and used that.
 
Yeah, it's the same everywhere.  The saleman says what an attractive 
feature heat-molding is, but the guys in the repair shop are loathe to risk 
it.