Sorry if I&#x27;m being thick, but how is this twodimensional slideset supposed to work? I just want to go to the next slide, should I go all the way down and then right? Or do I need to go up again before going right? Or can I ignore down?<p>I&#x27;ve seen this being presented before, it seems to be a new thing, but never navigated one myself.<p>Edit: Just saw a comment about pressing space bar, that seems to work linearly. Thanks! (Source: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11653281" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11653281</a> )