The Spacing datasheet window

The spacing window (see Figure 2 below) displays spacing data in two possible ways:

The intersection distances must be in an incrising order. The 0 value is not allowed as a discontinuity spacing or as an intersection distance.

The spacing window is composed of the following elements:

Three different operations are possible using the buttons contained in the Discontinuity data group:

Figure 2 : Spacing datasheet of MatterCliff with data from Priest (1993)