Er guys&girls, give the OP a break, 6 replies and not one addresses his questions.
If I may quote Wander00 who posts on a different part of this forum and summed up Pprune beautifully
As an aside, there is no such thing a "quick question" on Prune. One could ask what time of day it is, and shortly have six pages of posts, seeking to define "day", "time" etc, indeed even the existence of either, and several posts asking how to post a picture. Part of the charm of the site really.