I have a very large beamer tex file which requires a long time to texify. I want to make very minor changes and want to visualize these changes quickly. Is there a way to texify only the changes that I made to speed up visualization (previews)? Is there a way to preview single frame or a block of code only?
If not, what are other tips on how to speed up the texifying process and minimize the time it takes to preview my document?