To share, first be sure LW is not firewalled. Satellite connections are generally reknown as not highly reliable for uploading through.

To share, How to Share Folders (click on link)
Alternative location for OSX of course is LW prefs -> Sharing tab.
Keyboard shortcut for LW prefs is Command (apple) key and comma ⌘ ,



BTW yes Peerless is a super moderator on these forums and WAS known as THE axeman. Best not to upset the mods. Just let be.