Changing a note's caption
You can change a note’s caption through its Properties dialog. Right-click the note to get the note’s context menu, and choose "Properties…" from the Settings menu. Or, you can simply double-click the title bar of your note.
From the Properties window, you can type your note's caption into the "Caption" edit box. You can have it automatically set to the date, and you can change it's color from black to white by selecting the "White caption" button.
When you've finished typing your caption, click the "OK" button. Your note will then be displayed with the appropriate caption.