Four user flags are also used by the system:

 

User Flags

Flag

Description

 

 

60

Units Type.

 

Clear: The Equation Library and Constants Library use SI units.

 

Set: The Equation Library and Constants Library use English units.

61

Units Usage.

 

Clear: The Equation Library and Constants Library display units.

 

Set: The Equation Library and Constants Library do not display units.

62

Payment Mode.

 

Clear: The Time Value of Money solver uses End payment mode.

 

Set: The Time Value of Money solver uses Begin payment mode.

63

State Change Mode.

 

Clear: Must use the MUSE, MCAL, and ALL softkeys in the Multiple Equation

 

Solver to change the state of a variable from undefined to user-defined.

 

Set: Simply pressing a softkey in the Multiple Equation Solver toggles its

 

undefined/user-defined status, hiding the MUSE and MCAL softkeys, but

 

making it more difficult to retrieve the variable’s value.

System Flags C-9