I am animating multiple text boxes on a graph. Each text box I group with an
arrow to use as a call out box for items on a timeline.  However, sometimes I
am not being allowed to animate these groups.  I have sucessfully grouped and
animated many of these, but frequently I make my text box, add my arrow,
group (select one, hold down shift, and right-click), the "add effect" button
lights up, but wont let me animate my group.  I have not resolved this issue,
only by deleting the whole thing, making it again and hoping it works have I
made any progress.  The only thing that I can think of is that I am
unintentionally grouping something else?  I notice when I click on
successfully animated objects there is no light blue border over the whole
slide itself, but on ones that wont work there is, could this be my graph?  
Thanks in advance for any help!