Radium

i try to select some note for copy paste them i have read that in thez manual i must click left button with ctrl but it doesn't work.
maybe do i make abad things?

You must have misunderstood. There is no way to copy a note by using the mouse.

To copy a note, you must first select range. To do that, first move the cursor (not the mouse pointer, but the tracker cursor), and place it above the note. Then press Left Windows + b to create range (the range will be painted in a darker color). Now you can copy the range by pressing Left Windows + c and paste by pressing Left Windows + v.

cool thank's