#### Axes Drop Down list

The Axes drop-down list provides you with a list of available axes, to which you can apply Plus and / or Minus tolerances. The list contains the following:

ALL | All the axes and options displayed in the drop down list
X | X axis value
Y | Y axis value.
Z | Z axis value.
D | Diameter
R | Radius (half of Diameter)
A | Angle (for cones)
L | Length (used for cylinders, slots, cones and ellipses)
H | Height
PR | Polar Radius
PA | Polar Angle
T | Error along the approach vector (for points on curved surfaces)
RT | Deviation along the report vector
S | Deviation along the surface vector
RS | Deviation along the surface report
PD | Diameter of a circle (perpendicular to the pin vector)
FORM | Feature's integrated form dimension. · For a circle or cylinder feature, this is the Roundness (RN) dimension. * For a plane feature this is the Flatness (FL) dimension. · For a line feature this is the Straightness (ST) dimension.