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I am trying to create an animation (in PowerPoint 2010) where I show one chart with some data, and I do some annotations on the chart itself (to highlight several parts of it). If I want to put many annotations the whole thing becomes messy while editing, because all of them are shown at the same time. So, it is even difficult to select individual annotations.
As an example, I include a picture showing the problem:

As you can see, there are two annotations. On the bottom, both text boxes are perfectly aligned so, it is difficult to individually select them. If, instead of two annotations, there are more than 5 or so, it becomes really difficult to work.
So, I was wondering whether there is any option that hides (while editing) all the objects belonging to the previous and following animation steps. I tried looking for such an option on the animation pane (on the right), but I could not find it.



At least in Powerpoint 16.0.6001.1078 on Windows, part of Office 365 ProPlus, animation and selection panes can remain open at the same time. – bers – 2016-05-18T16:43:29.643
This solution actually works quite well. By grouping all the objects in an animation step, I can now easily hide them all at the same time. Thanks! – betabandido – 2013-02-21T10:24:44.097