Double click on the icon in the system tray or on the title bar or edge of an open note for a menu displaying commands. Your open notes and their states are automatically saved everytime the program exits, so you don't need to select "Save All" from the menu every time you quit. The notes' states are also loaded everytime the program starts back up, saving your work in progress. Setting an expiration on a note and then having the current clock meet that time will display a messae saying your note has expired. It will not be erased. Set color changes the background color of a note. Set Font changes the font of the currently highlighted text, or sets future words from where the cursor is to use the selected font if no text was highlighted.