I have read the tutorial and the community help on this topic and I still can't get a hotspot with link to another layer to work. What I'd like is to show the first column and then "turn on" successive columns. When I try to link the first column/vertical swimlane to the 2nd column and press Shift/Command + all that does is make the content bigger. I looked for Sync Visibility as suggested in the community posts but did not find it in any of the menus. I am stumped but still excited to get this to work.