Don't derail or hijack threads please, Terminator. And editing window won't be extended, particularly indefinitely. People will have to be able to stand by what they've said in the past, and if that's a concern, it's a good practice to take a moment to consider what one wants to say before posting in that case. It's generally a good habit to have, and indefinite editing would open up for a hell of a lot of gaslighting opportunities.
Continued spam will result in action being taken.
