| FIFO_ELEMENT | Type (Structure)

homescr.h

typedef struct {

| short ScreenLeft;

| long ScreenBottom;

| long XStart;

| unsigned short Width;

| unsigned short Height;

| short Top;

| HANDLE Expr;

| short TooLong;

| short PrettyPrint;

| unsigned short Exp;

| unsigned short Fix;

} FIFO_ELEMENT;

A structure describing a single entry or answer element in the history.

FIFO_ELEMENT is a structure used by the TIOS to describe a single entry or answer on the screen. It is included twice in the FIFO_NODE structure. In most cases, you do not need to access the individual fields of this structure directly.
Expr contains a handle to the actual expression (a multi-expression, see MULTI_EXPR). You can fill the Width and Height fields using the Parms2D function. You should also know that the values for the Fix and Exp fields need to be one less than the values in MO_OPTIONS.
FIFO elements are displayed using Parse2DMultiExpr, and then Print2DExpr if PrettyPrint is TRUE, or WinCharXY otherwise.

See also: FIFO_NODE