Well, that was easy

We just launched a new feature in Basecamp that allows you to move messages, to-do lists, milestones and files from one Basecamp project to another. You can read the full announcement on our product blog.

The UI we designed makes it simple to do. Just edit any message, milestone, to-do list or file in Basecamp, select the project you want to move it to, and click a button. Done.

It's so simple that it's easy to assume that adding the feature would be simple, too. Customers make this...