Angular Dimension between Reference Line and Object Angular Dimension Between Two Objects Center Mark Tool Exterior Radial Dimension Interior Radial Dimension Exterior Diametrical Dimension Interior Diametrical Dimension Unconstrained Base-Line Dimension Unconstrained Chain Dimension Unconstrained Linear Dimension Selected Object(s) Dimension Ordinate Dimension Constrained Base-Line Dimension Constrained Chain Dimension Constrained Linear Dimension