please let me correct you: there are 179 pages on pprune. but as we now, in the 21st century the man's best friend not the dog, the google is...
so there are much more.
and ImranKhan: you wrote that you want some advice. you got some in another thread: use search engine before posting, especially use search engine before opening a new threat.
if you're a former atco i do not think that you have to worry about that thing: if you're faster than a nail, can fold a cube in menthal way, that should not to be any problem.