After the end of the layering calculation, enter the print preview mode, as shown in the following figure:
Enter the preview animation interface and click the play button to start playing the animation, a little generation of the model, model filling structure shown in blue, playing on the left side of the schedule will always go to the right side of the stop button on the right side of the end, can only drag the stop button, the default is put in the right side of the progress bar, the biggest drag drag range is to the left and playback progress button to collision. When entering the preview animation mode, all the operation buttons will be gray. If the user plays the speed card, it can switch the display mode. Click the bottom left corner to select the simple mode preview. It will show in line width, and click the exit preview to finish the preview.
Comparison between simple and conventional mode display，as shown in the following figure: