Before revision:  Information is acquired continuously--where the agent chooses both which sources to sample from, and also how to allocate resources across them--until an endogenously chosen time, at which point a decision is taken.
After revision:  Information is acquired continuously--where the agent chooses both which sources to sample from, and also how to allocate attention across them\textemdash until an endogenously chosen time, at which point a decision is taken.