For more information on Task Commands and overriding System Commands in ADRIFT, please see:
The Adrift Tutorial, Chapter 2.3, "Tasks" (www.adrift.org.uk/tutorial)
The Adrift Tutorial, Chapter 3.5, "Overriding System Commands" (www.adrift.org.uk/tutorial)
Various posts in the Adrift forum regarding Task & System Commands (www.adrift.org.uk/forum)
Or e-mail specific questions to:
campbell@adrift.org.uk (creator of the ADRIFT System)
agapeincognito@visto.com (author of this topic tutorial)