animated circles

Hi everyone,

I've just created a video demo in Captivate 7. When previewing the video, I noticed that I was using the mouse to kind of circle certain areas in order to heighten the focus. Since this isn't that effective, I wondered if it was possible to add an animated circle that would serve the same purpose, ie. where ever I'm circling with my mouse, an animated circle would appear instead.

I'm just learning the program so I'm not really sure if this is possible but would appreciate any advice.

Thanks in advance.