Interesting. I use the term dimensions as that is what I was given which you call frames, and the Gates of Hell military mission. Step in but can one step out - I was able to but have no idea how "I" did it because there were no entrances in and exits out?
Reality can be tough to understand. I thank God for getting out of there. It was I was beamed in and out by Scotty of Star Trek.
Dynamic not Static is the phrases I use.