Util-Get print scaling factor

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Function to get the current print scaling factor. This routine is a reminder, if you forget the proper flag access. By Orso B. Schmid

{ drawing's scaling factor in Printer Setup > Settings > VectorWorks
factor 100% : returns 1
factor 50% : returns 2 
factor 25% : returns 4
Thus the drawing scaling is 100/factor, if you wish to "see" it as in the dialog }
FUNCTION U_GetPrintScalingFactor :REAL;
		U_GetPrintScalingFactor := GetPrefReal(70);