Here is a brief summary of the instructions you may issue in SFE.

Main Instructions
form <type> <unit> <name> [assign <parent_unit>] [at <location>]	forms the specified type of unit, under the specified hierarcy and at the given location
<unit> muster <amount> troops	recruits the specified number of personell into the unit (funds and manpower allowing)
<person> take command of <unit>	orders the person to take command of the unit
<unit> train as <type>	initiates a training program for the unit, available types are: infantry, tank
<unit|location> transfer <amount> troops <to|from> <location|unit>	tranfers troops between units or locations
<object> move <direction | to location>	orders the unit to move in the direction or to the location specified, e.g. myreg move to Earth
<object> cancel [orderid]	cancels all or the specified order (id as given in reports)
<object> send <type> report	sends a report which can be of the type: status, location, detail, battle
<military_object> occupy <location>	the specified military object will attempt to occupy the specified location, if it is not already at that location it will first move there, a battle may fought as a result of the occupation attempt
transfer funds <amount> from <source> [to <destination>]	transfers funds from source to the destination object (defaults to the CCB)