On-line and Off-line editing? I am just wondering if anyone can shed any light on the subject of On/Off line editing, as I have been approached and asked before.. 
I understand this is type work flow for post production process but without sounding too clueless about things, can you somebody please describe to me what it means and what different skills are required that separate these workflows...

Thanks so much for your time and answers!
I've never heard the terms On-line and Off-line editing used for audio.  In the video world, off-line editing is a term used for the editing process, whereby you edit your footage (often compressed) and then export and EDl for the On-line editor to do the final assembly with higher quality picture, maybe adding titles and some transitions and color correction.