bool pmAstromSetVisual(bool mode);
bool pmAstromVisualInitWindow (int *kapid, char *name);
bool pmAstromVisualAskUser (bool *plotflag);
bool pmAstromVisualClose();
bool pmAstromVisualPlotGridMatch (const psArray *raw, const psArray *ref, psImage *gridNP, double offsetX, double offsetY, double maxOffpix, double Scale, double Offset);
bool pmAstromVisualPlotTweak (psVector *xHist, psVector *yHist, int xBin, int yBin);
