Draws a small graph of the variable named in txt. The graph will be shown for the first loaded run unless you specify a different run using & runname as in
GRAPHVAR,"Inventory&strike",40,10,20,80,,y[0|500]
You can put labels on the graph and specify range according to the rules discussed under range above. The GRAPHVAR command can be used to create many small graphs quickly.
You can specify a font for the labels in the jst field.
