How to erase all inks on slides
1. Use WPS Office to open the Presentation file and click the Slide Show from Current button.
2. Click the right mouse button → Pointer Options → Ballpoint Pen. And we can click Ink Color in the Pointer Options list to choose different color to create inks. Press the left mouse button, and we can create inks by drawing a few strokes on the slide.
3. Click the right mouse button → Pointer Options → Erase All Inks on Slides.
You will be the amazing reporter with WPS Presentation, which could be an alternative to Microsoft PowerPoint.