tell application "OmniFocus"
	set strContextName to "Waiting"
	tell front document
		set lstMatches to complete strContextName as context
		if length of lstMatches > 0 then
			set recMatch to item 1 of lstMatches
			set strID to id of recMatch
			set oContext to context id strID
			
			set lstAllTasks to tasks of oContext
			set lstAvailable to available tasks of oContext
			set lstRemaining to remaining tasks of oContext
		else
			display dialog "Context: " & strContextName & " not found."
		end if
	end tell
end tell