yep, but now imagine this same situation with a flakey computer that likes to re-boot itself at odd moments without any notice whatsoever.....
"hmmm...ok....Last ship order....finally, now to get some sleep...let me hit turn end and....WHAT!! NO!! ARRGGHHH!!! DAMN MACHINE"
<punts computer through wall and into kitchen> "Last time I buy Packard Bell!!!"
<grumble><mutter><snort>...