Button (not checkbox!) toggles visibility.

There are probably better workarounds, but here's mine![br]1) Create a boolean "bool" (type "bool = true" into input bar)[br]2) Set the conditional visibility of each object to "bool"[br]3) Set your button's onClick script to "SetValue[bool, Mod[bool + 1, 2]]"[br][br]Have fun!

There are probably better workarounds, but here's mine![br]1) Create a boolean "bool" (type "bool = true" into input bar)[br]2) Set the conditional visibility of each object to "bool"[br]3) Set your button's onClick script to "SetValue[bool, Mod[bool + 1, 2]]"[br][br]Have fun!