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Syntax

POP_SCR( scr_no )

Purpose

Restore a screen from the SCREENS table.

Arguments

     scr_no -- if passed, the number of the screen to restore (returned
                   from a prior call to PUSH_SCR()), otherwise the current
                   screen record

Setup

Before a call to POP_SCR(), there must have been at least one call to
PUSH_SCR().

Each user "owns" a uniquely named file, SCRN1.FIL, SCRN2.FIL,
etc.

Example

     screen_no = PUSH_SCR()
     MY_SCREEN()
     POP_SCR( screen_no )

Returns

The record number of the popped screen.

Side Effects

Crash on bad SYS->Scr_path.

Artful Calls

None.

Source File

AA_PPSCR.PRG