Tortoise SVN log merge multiple revision diffs

If you are doing a review, it can often be hard to see what was changed across multiple commits. Sometimes the same file is edited multiple times and you want to see what the difference between the initial and the final revisions are instead of trying to mentally add up all of the changes. If you are using Tortoise SVN, this is very easy and intuitive. To see a unified diff between multiple revisions, open the GUI Tortoise SVN log client. Then simply select multiple revisions by holding shift or ctrl and all the work is done for you. The bottom most pane will have the unified diff of all the revisions that were selected!