1, "Boolean operation" All operations are aimed at the same layer of graphics. Boolean operations can only be performed when two shapes are on the same layer.

2. Before Boolean operation, we need to merge the graphics to be operated into the same layer. The shortcut key is Ctrl+E, and then the operation is performed.

3. Subtract the top shape:

If you haven't merged layers before, just click "Subtract Top Shape" and an error state will appear.

4. The area intersecting the shape:

"Intersection with shape area" means that two figures intersect, similar to "intersection" in mathematics.

5. Exclude overlapping shapes:

Exclude Overlapping Shapes shows areas outside the intersection of two drawings.

6. Merge shape components: