Comment 2 for bug 512502

I'm not quite sure how lernid would be aware of the 'current slide'. Lernid is only a client. When it is not connected, it has not idea what is going on. If it connects late, it has no way of knowing how many slides have already been shown. Adding some slide controls like in LP: #530817 might be the best way to solve this issue. It would allow the user to manually advance the slides until they appear to match up with what the instructor is saying. They could then simply ask someone in -chat what the current slide is meant to be.