**Thank you for agreeing to take part!** In this study, we study how developers interact with commit message text generated by AI Assistant. Imagine that you are in one of the JetBrains IDEs and writing a commit message (the changes to the code are shown on the left). You have generated a message using AI Assistant. You can see this generated message on the top right. However, the message will not necessarily be perfect! Now, _you need to edit the commit message_ so that it is good enough to publish to VCS. Please do this directly in the text box. When you're done, press the "Submit" button: you will proceed to the next commit and the next generated message. Please, repeat the process for as many commits as you can. During the study, we collect all keystrokes made _in a text window_, as well as the resulting message,