Sometimes database models get complicated. To make them more understandable you can use text notes on the whole area of the model.
To create a new text note, click Add note in Model structure or click the Add text note icon on your toolbox and then click wherever you want to create a note. You can also just press
0 on your keyboard.
In Note Properties you can name your text note and, of course, type the content of it. If you don't like the default colors, you can change them in the Format section.
Finally, that's our text note.