[Arkacia]

The double posting rule was introduced originally to prevent people simply putting one post after the other in one thread to elevate their post count or gain gill. It is a spam prevention measure.

However, if you are double posting because you need the thread to be visible, it is a decent time since the last post in the thread and the new post does have content, not just spam, then consider the double post rule relaxed.

I'm not sure what you mean about changing the times though, sounds confusing.