BEHAVIOR-MERCHANT
Generic Mobile Behavior.
This mobile buys and sells goods.
Arguments: hours <open hour> <close hour> sellat <sellat %>
buyat <buyat %> type <item type> invokes <virtual #>
nosell nobuy [.]
Note:
You can list more than one item type, and all item types must be numeric -- help itemtypes. The merchant will buy/sell all types of items if you don't explicitly list types.
Next Lines: [<behavior responses>] ex: mb baker merchant type 19 nobuy