pop-up (or tooltip) in Rise

I just need to jump on the band wagon as this has become an issue with one of our clients. They also would like to be able to see a text pop-up when mousing, or clicking, on a glossary term. 

Gerry, I like your workaround. We did something similar in SL and used an SL block. Our client has two issues:

1. They want the learner to receive a quick definition without navigating away from the content to get it.

2. They have seen how markers behave and want that same effect.

This puts everyone on this thread in a bad spot. You never want to tell a client "The app doesn't support this functionality." They will return with "Maybe you picked the wrong app." I would hate to have to redesign these lessons just so I can use layers for a glossary pop-up definition. 

Is telling us that it's on the road map for several years the best we can do? If it is truly on the road map, I would think that Articulate could at least tell its users "We anticipate Q1 next year or Q4 this year" Give us some kind of hope. I have seen "It's on our road map" spouted off for four plus years on some topics. You would be better off saying nothing then to come back with that.