Shared Vision is a module that provides an easy way to share vision between multiple tokens.
It allows you to configure actors so they will always share their vision, or only when you press a control button, or when it's triggered by the Trigger Happy or Hey, Wait! modules.
Besides sharing the vision of all (player) tokens with all players, you could specify with what player the actor should share its vision. This could be useful if a player controls multiple tokens, such as familiars.
A control button allows you to easily toggle vision sharing for all players for specified actors. The reasoning behind this is that, when dungeon delving, the player in the back of the marching order will miss out on all the awesome stuff that's happening at the front. The GM might have prepared an wesome cut-scene, with visid descriptions, but the wizard at the back isn't in the same room yet as the fighter in the front, so the wizard's player is missing out on all the action!
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