question: sets the value of the forward property . concode_field_sep CTPeriod period concode_elem_sep CTTrendlineType trendlineType concode_elem_sep CTBoolean dispRSqr concode_elem_sep CTDouble forward concode_elem_sep CTDouble intercept concode_elem_sep CTExtensionList extLst concode_elem_sep String name concode_elem_sep CTDouble backward concode_elem_sep CTShapeProperties spPr concode_elem_sep CTBoolean dispEq concode_elem_sep CTTrendlineLbl trendlineLbl concode_elem_sep CTOrder order concode_field_sep void setName concode_elem_sep void setDispRSqr concode_elem_sep String getName concode_elem_sep CTExtensionList getExtLst concode_elem_sep void setTrendlineType concode_elem_sep void setBackward concode_elem_sep void setPeriod concode_elem_sep CTDouble getBackward concode_elem_sep CTTrendlineType getTrendlineType concode_elem_sep CTPeriod getPeriod concode_elem_sep CTDouble getIntercept concode_elem_sep CTShapeProperties getSpPr concode_elem_sep void setSpPr concode_elem_sep void setOrder concode_elem_sep CTTrendlineLbl getTrendlineLbl concode_elem_sep void setTrendlineLbl concode_elem_sep void setIntercept concode_elem_sep CTBoolean getDispRSqr concode_elem_sep CTOrder getOrder concode_elem_sep void setExtLst concode_elem_sep CTBoolean getDispEq concode_elem_sep void setDispEq concode_elem_sep CTDouble getForward
target: void function ( CTDouble arg0 ) { this . forward = arg0 ; }