"I'm trying to make an interaction in which the learner will pull a spring-loaded handle which will release and return to its original loc..."

"Might be too late for this question, but here is a way to do a turn-in-room interaction. Uses four slides (one for each direction), with ..."

"Does anyone know if/how to do an interaction that requires a learner to trace a path. If the path is within a shape, it count..."