@screenFloatingArea

The @screenFloatingArea complex property defines the floating area used for output to a screen. For an overview of floating areas, see Introduction to Form parts. You include one or more @screenFloatingArea properties within the @screenFloatingAreas (note the plural) property; for more information see @screenFloatingAreas.

The @screenFloatingArea property includes the following property fields:
screenSize
Number of rows and columns in the screen presentation area, including any lines or columns used as margins. The following example has 10 rows and 80 columns:
screenSize = [10, 80]
This property field is required.
topMargin
Number of lines before the start of the floating area. The default is 0. You can use the top margin to display a fixed form such as a heading.
bottomMargin
Number of lines after the end of the floating area. The default is 0. You can use the bottom margin to display a fixed form such as a trailer.
leftMargin
Number of columns left blank at the left of the floating area. The default is 0.
rightMargin
Number of columns left blank at the right of the floating area. The default is 0.