Measuring Discontinuous Segments
If you wish to measure discontinuous segments, press the Esc key once and then click on the starting point of the next segment and so on. As a result the measurement is temporarily paused and separate figures are created. These figures belong to the same sub-measurement (See Drawings/Continue measurement). Thus the hierarchy is: measurement → sub-measurements→ figures.
In the Measurement analysis window (See Drawing windows/Measurement Analysis 
), each distinct segment is separated from the
rest with the use of parentheses in the calculation expressions.