Hello, for the model shape designed in Free Modeling, if a symmetrical effect is required, it can be operated through the mirror function. The operation steps are shown in the screenshots below:

1. Enter the Free Modeling interface and draw the required shape;

2. For the shape or area that needs to be mirrored, select it by holding the left mouse button or using the ctrl+G key combination;

3. Draw a vertical structure at the center position of the mirror to achieve a symmetrical mirroring relationship;

4. Click according to the following steps to achieve the mirror effect (if you need to copy the mirror, press the shift key during the mirroring process, and a "+" sign icon will appear next to the mouse cursor);

The operation gif is shown below: