That is a lot in one sentence, but basically it explains it all. Maintaining a vertical rhythm is hard enough by itself and takes a lot of time and thinking to accomplish.
The problem with maintaining a proper rhythm are objects (like images) that have dynamic heights. Like the images on this blog, or when you have clients uploading their content which isn’t perfectly resized / cropped to your line-height.
For this I created a jQuery plugin that fixes the rhythm: Keep the Rhythm.
