In the help topics, search for ‘Traverse Resection’. Here is what it gives for your question:
—–
“If you plan on doing a simple 2-point resection, enter the data to the backsight point then the resection point. In this special resection case, the resection point must like clockwise of the backsight point.”
____
The trick here is that for 2-point resection is the clockwise note.
If you enter more than one resection point (RS) in a traverse, TPC automatically switches to a LeastSquares solution for the computed resection.
