Gusty
***Unashamed thread creep***
Over the past few years I have sensed a frustration at the trivial problems posed by a number of posters.
This is Tech Log, not wannabes. It used to pre-suppose a basic knowledge level. Now it seems to be a place where neophytes come to stop them having to read some books and do some sums.
This is the place where I used to come and read the (without blowing smoke up his ass) well respected analysis by such folks as Old Smokey ( and, no matter what I think of his Command style, of some of what 411A has to say).
I am aware that the above may seem a bit "up myself" but as a Ppruner since before the mid-90s server crash, I offer this as historical perspective.