#help_index "Graphics" extern GrBitMap *GrAlias(GrBitMap *base,TssStruct *tss); extern void GrDel(GrBitMap *base); #include "GrMath" #include "GrScreen" #include "GrBitMap" #include "GrPlot" #include "GrChar" #include "GrElem" #help_index ""