## Question

**Even after combining multiple objects into a Union, there are still unnecessary lines remaining.**

## Answer

**Use the Simplify function to clean up unnecessary edges, surfaces, etc.**

The Simplify function is used to streamline unnecessary edges, surfaces, etc., in the object shape. Using the Simplify function as shown in the image below can simplify unnecessary information such as remaining edges.

Figure 1. Before applying the Simplify function

Figure 2. After applying the Simplify function

Related document