Position
Returns the position of the
start of the field as an offset from the top left corner of the screen. The
top row consists of positions 0 to 79; the second row, positions 80 to 159;
and so on.
ResetDataTag
Resets the modified data tag (MDT) to cclUnmodified.
Row
Returns the row number of the position of the start of the field on the
screen. The top row is 1.