People mixed reverse drag fold with rollover fold together in the past. It caused a confusion to a certain degree.

The structural style found in the basin includes imbricated thrust zone, trapdoor structure, drag fold, listric fault, rollover anticline, horst-graben structure and the like.

The option that is most fun is to use a little fold-out UI on the screen itself to drag out a new screen. Hover with your mouse over the screen.