Mike wrote:

All nylon has memory, it is an intrinsic property of thermoplastics.
One can not remove it, one can merely program the nylon memory to
another shape. The melting point of nylon is between 190°C-350°C
374°F-663°F so you can boil it for hours without having any adverse
affect on it.

LOL !! You sound like Cliff Clavin.

--
Ken Fortenberry