Your comments

I agree, vote up. To expand on that, it would be great if the location in the ToC would be highlighted when I click on a file so that I know where it is. This, of course, would only apply to files in folders that I have defined in my project. This behavior already happens with the "Open Files" list on the left, but highlighting in that list should be secondary to highlighting in the folder structure, especially when I have a project set to hide the open files list. (Or, maybe an option to choose which list to highlight it in.)

I agree that something needs to be done, but I'm not sure about mouse-over. I agree with Joel that the movement of even just the minimap as I pass through from one monitor to the other might be weird. What do you think of my comment on Francois' post about this same problem? Breaking the solution into two parts mouse-down and mouse up?