Different users can leave messages to each other with the help of a message box.
Messages can be submitted at saving the project, or, by using the Select File menu - Preferences - Group work - Project history command.
On the top of the dialog you can enter flat texts. Press Enter key to save the message you entered. Messages can be filtered by users and date.
Click Browserbutton to display the messages in your default html viewer.
Messages can be filtered by users and from-to date.