activity = 0.1 * Current Value - 0.2 * Unintended Consequences
	~	
	~	The Flow is the difference between the DESIRED VALUE and the Current Value. Note \
		that this value may
		         be negative which will mean that the flow reverses direction.
	|

Current Value = INTEG(activity,5)
	~	
	~	Current Value begins with a value of 50 and is dependent on the rate of \
		flow.
	|

Unintended Consequences = DELAY3(Current Value,5) - 5
	~	
	~		|

********************************************************
	.Control
********************************************************~
		Simulation Control Paramaters
	|

FINAL TIME  = 25
	~	Month
	~	The final time for the simulation.
	|

INITIAL TIME  = 0
	~	Month
	~	The initial time for the simulation.
	|

SAVEPER  = 
        TIME STEP
	~	Month
	~	The frequency with which output is stored.
	|

TIME STEP  = 0.25
	~	Month
	~	The time step for the simulation.
	|

\\\---/// Sketch information - do not modify anything except names
V300  Do not put anything below this section - it will be ignored
*View 1
$0-0-0,0,Times New Roman|12||0-0-0|0-0-0|0-0-0|-1--1--1|-1--1--1|96,96,100
10,1,Current Value,240,86,40,20,3,3,0,0,0,0,0,0
12,2,48,71,86,10,8,0,3,0,0,-1,0,0,0
11,3,0,139,86,6,8,34,3,0,0,1,0,0,0
10,4,activity,139,102,23,11,32,3,0,0,0,0,0,0
12,5,4,191,131,16,16,0,0,0,0,-1,0,0,0
12,6,3,192,193,16,16,0,0,0,0,-1,0,0,0
10,7,Unintended Consequences,201,229,46,20,8,3,0,0,0,0,0,0
1,8,3,1,4,0,83,22,1,0,0,0-0-255,|0||0-0-0,1|(172,86)|
1,9,3,2,68,0,79,22,1,0,0,255-0-0,|0||0-0-0,1|(107,86)|
1,10,1,4,2,0,83,0,1,0,0,0-0-255,|0||0-0-0,1|(140,131)|
1,11,1,7,1,0,83,0,1,0,0,0-0-255,|0||0-0-0,1|(267,212)|
1,12,7,4,2,0,79,0,1,0,0,255-0-0,|0||0-0-0,1|(111,127)|
///---\\\
:L<%^E!@
1:Current.vdf
9:Current
15:0,0,0,0,0,0
19:100,0
27:2,
4:Time
5:activity
24:0
25:25
26:25