Adjusting dimensions of hotspot interaction?

I’m just playing around with Captivate but I ran into this issue and I’m not sure how to address it. The padding around the image in the hotspot widget is so wide that it makes almost every interaction longer than it should be. (Even the image in the template is too big.) I tried cropping images so that it would fit, but I always have a whole bunch of space above and below the picture, like seen in the image […]