New knowledgebase article posted about floors and slabs.
Floors are useful for creating horizontal planes: floors, patios, steps, etc. Slabs are more complex, allowing you to create components and complex floors that include a finish, structure, ceilings, etc.
Worksheets are like simple spreadsheets. Worksheets allow you to calculate and report information from your Vectorworks files. This is a powerful technique. It has been available in Vectorworks for many years.
You can use worksheets to find objects, report them, and do calculations on the objects that have been found.