Int 2F Fn 1402  - European MS-dos 4.0 Popup - "savepu" - Save Popup Scree  [D]

   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

See Also: AX=1400h"POPUP",AX=1401h"POPUP",AX=1403h"POPUP"