When you encounter the following problems, you can use this function.
1. When you finish drawing the whole project, you want to preview the project from different angles.
2. You need to compare the drawn element entities with the drawing so as to find the wrongly drawn entities.
Step 1: Click View > 3D View, and then select a 3D view mode from the pop-up menu.
1. You can quickly switch to Top View by pressing Ctrl + Enter.
2. This function is only available in the 3D state.