We are evaluating Axure (and we will probably purchase it). I have watched all the tutorials and read though the forum but I cannot figure out how to achieve the following: I have a graphic image in a master, a square with a plus sign in it ([+]) that changes to a square with a minus sign in it ([-]) on click. This is set up in the ...

I'm new to Axure and am trying to get a handle on the different interactions.  Could someone explain to me the difference between using Hide/Show, Toggle, or Visibility on Panels?  I the help documentation only mention these options briefly but give no explanation and my skills creating interactions are lacking in creating an example ...

Ahhh.... yes. That is the issue. Dynamic panels "block" the elements underneath them in Firefox even if they are empty, but not in IE. The solution is (as you already figured out) to use Hide Panel when you want to hide the panel as opposed to switching to an empty state. We'll take a look at this and see if there is something we ...