SAVESCREEN()

    SAVESCREEN() saves a specified screen area to be redisplayed later.

Syntax

    SAVESCREEN(<expn1>,<expN2>,<expN3>,<expN4>)

Arguments

    <expN1..expN4> are the screen coordinates to save.

Returns

    A character string.

    SAVESCREEN() returns the specified screen region as a string up to
    4000 bytes in length.

Usage

    SAVESCREEN() is used to save a screen region to a memory variable.  To
restore the partial screen, use RESTSCREEN().

Typically, you would save and restore a screen region when using a
pop-up menu or for dragging a screen object.