You can use this tool to create a solid from the projected front and side elevations of an object.
|Originals|| Sets the behavior of the original profile elements
after the feature is created.
|Merge Parametric Solids||If on, all the features applied to the individual
participating solids are available in the resultant solid and can be found in
its merged feature tree.
If off, the features applied to participating parametric solids are preserved as separate elements and the Originals setting controls whether the elements are shown or hidden.
For more information on this setting please refer Using Merge Parametric Solids Option.