OpenRail Designer Help Let's Begin with OpenRail Designer Corridors Create Template Create Template Add Constraint Add Constraint Use these commands to add constraints to points, only if the points are not already fully constrained. Options Add Constraint (Full Constraint)Add Constraint (Horizontal)Add Constraint (Vertical)Add Constraint (Slope)Rollover Point PropertiesAdd Constraint (Vector Offset)Add Constraint (Angle Distance)Add Constraint (Horizontal Maximum)Add Constraint (Horizontal Minimum)Add Constraint (Vertical Maximum)Add Constraint (Vertical Minimum)