What Base Extractor is? Which Base Extractor I need to add?

Base Extractor is a mathematical algorithm that identifies the required numeric parameter of a 3D element.
Each Base Extractor calculates a separate parameter. Read how to add Base Extractors here.

To understand which Base Extractor in particular you need:

1. Click on the Measurement Details tab measurement-details at the very top of the Breakdown Table. Then you will be taken to the article with detailed descriptions for each Base Extractor.
2. Or start adding a new Base Extractor by selecting the relevant element and right-clicking on it. Then click on the i button i-button-small near the name of any Base Extractor in the list and you will see its description.