COMMENT ⊗   VALID 00002 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	REQUIRE "PGSAI.REL[VIS,HPM]" LIBRARY
C00004 ENDMK
C⊗;
REQUIRE "PGSAI.REL[VIS,HPM]" LIBRARY;
REQUIRE "PGFAI.REL[VIS,HPM]" LIBRARY;

EXTERNAL PROCEDURE PDDINI(REFERENCE INTEGER PIC; INTEGER YLO,XLO,YHI,XHI);
EXTERNAL PROCEDURE PPHYSS(REFERENCE INTEGER PIC,YLO,XLO,YHI,XHI);

EXTERNAL PROCEDURE PSCREE(REAL X1,Y1,X2,Y2);
EXTERNAL PROCEDURE PSCREM(REFERENCE REAL X1,Y1,X2,Y2);

EXTERNAL PROCEDURE PPOLYG(INTEGER N; REFERENCE REAL X,Y);
EXTERNAL PROCEDURE PLINE(REAL X1,Y1,X2,Y2);
EXTERNAL PROCEDURE PRECTA(REAL X1,Y1,X2,Y2);
EXTERNAL PROCEDURE PELLIP(REAL X1,Y1,X2,Y2);
EXTERNAL PROCEDURE PDOT(REAL X1,Y1);
EXTERNAL PROCEDURE PLITEN;
EXTERNAL PROCEDURE PDRKEN;
EXTERNAL PROCEDURE PINVEN;

EXTERNAL PROCEDURE PTXTPO(REAL XPOS,YPOS,XSZ,YSZ,DXSZ(0.0),DYSZ(0.0));
EXTERNAL PROCEDURE PTEXT(STRING TXT);
EXTERNAL PROCEDURE PTEXTD(STRING TXT);

EXTERNAL BOOLEAN PROCEDURE PPICFI(REAL X1,Y1,X2,Y2; STRING PFL);
EXTERNAL BOOLEAN PROCEDURE PPICFT(REAL X1,Y1,X2,Y2; STRING PFL);