Analyst Tree-Clipping
Analyst Tree-Clipping allows you to remove or clip areas of the model that are currently not of interest.
A model can be clipped in three ways - using planes, slices, or domain boundaries. A clip group is a collection of one or more planes, slices or domain boundaries (though it can only contain clips of one type). For example, the model of a pipe may have two clip groups, one containing different slices of the pipe and another containing an area of pipe constrained by a number of planes.