pushvi(3G)pushvi(3G)NAMEpushvi - pushes down the viewport stack
FORTRAN 77 SPECIFICATION
subroutine pushviPARAMETERS
none
DESCRIPTIONpushvi pushes down the viewport stack, duplicating the current viewport,
screenmask, and depth range. These saved values can be restored using
popvie.
The viewport stack is VPSTACKDEPTH levels deep. pushvi is ignored if the
stack is full.
SEE ALSO
lsetde, popvie, scrmas, viewpo
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