Still, you don't have the reverse mapping. Given a slide, how do you find the commentary? The primary goal of this tool is to find the reverse mapping and to p

Still, you don't have the reverse mapping. Given a slide, how do you find the commentary? The primary goal of this tool is to find the reverse mapping and to provide a simple tool to play the video from a given slide. This is very useful for going back to or skipping slides. If the slide is not visible at all in the video, such mapping cannot be computed automatically.