INT 2F - European MSDOS 4.0 POPUP - "SavePu" - SAVE POPUP SCREEN
AX = 1402h
ES:DI -> save buffer (0000h:0000h for default buffer in POPUP)
Return: CF clear if successful
CF set on error
AX = error code
0001h process does not own screen
0004h unknown error
0005h invalid pointer
SeeAlso: AX=1401h"POPUP",AX=1403h"POPUP"

See also: 2F1400

2F1402 - European MSDOS 4.0 POPUP - "SavePu" - SAVE POPUP SCREEN