Focusing on the Observations submenu heading and right clicking will bring up the menu shown opposite.

This menu contains the Reduction, Traverse and Intersection processing options along with Reporting, Import, Append and Export options.

The processing options use the Corrections and Observation settings.  It is important here to have the control measurements highlighted in bright yellow in the display window.  These are identified with a -99 (STN) or -88 (BRG) point number.

Free Station/Resection and Intersection options are provided.

Where necessary the control coordinates should be already located in the Stations folder.  This also applies to the Helmhert Coordinate Transformation.

The Traverse Wizard is used to process control measurements in the form of Closed, Control, Pipe or Open traverses.

If you wrongly identify readings (out of order) then tools are available to switch these around.  Pressing the Auto button will extract the readings from the left window into the right in correct sequence then identify the type of traverse you are using.

A Reporting option is provide at different stages of the processing option.

During survey processing, multiple control readings normally on face left and face right are meaned, with reporting indicating spread about the meaned value..

Further post processing tolerance checking compares individual measurements against adjusted values, as shown opposite.  An exclamation mark identifies readings producing results outside set tolerances, which must be checked.

Coordinate Transformations are provided in two different forms.  Firstly as a 2 point with translations and rotations but no scale factor and secondly as a full least squares Helmhertz transformation.  These are both applied in the Coordinates folder.

In the latter you will be expected to select more than two points whose coordinates are known in both systems.