Chart you can extinguish except for the display - in this, click on the checkbox placed next to the number and the title of the chart. When you click the graph disappears from the graphics window, re-click restore to display the chart. It is not possible extinction of the graph, where the cursor is currently located.
Blanking charts can be used to enhance the readability of the presented data, besides, when printing from printed charts are only dimmed (more about the prints Sekcja 2.10).
Fade charts is remembered when you change a set of charts - after returning to the set charts graphs selected by you will remain off.