Organizing contexts hierarchically
You can nest a context inside another context, creating a hierarchy as deep as you like. Just drag any context in the sidebar inside of any other context.
When you select a parent context, you can see all of the actions inside that context or inside any of its descendants. This way you can look at your actions assigned to a more general context (like Office) or a more specific one (like Office : Mac). You can also keep identically-named contexts inside of different parent contexts (like Office : Mac and Home : Mac).