Sequence diagram is for Technical guys so Use a single Sequence diagram as it gives entire end to end flow of the system; unless it become too complex to decipher it where you've to cut down few logical interaction into separate one...
You can also think of having it represented as Activity Diagram with swimlanes to underline the Actors/Component boundaries...
“The difference between 'involvement' and 'commitment' is like an eggs-and-ham breakfast: the chicken was 'involved' - the pig was 'committed'.”
Joined: May 12, 2010
Resolved. I agree.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com