This example uses the ClipboardApplet signed with a self signed certificate.
To get the applet working on your system, you have to add "http://dwittner.github.io/jquery-clipboard/example/matrixCopyAndPaste/" to your
Java exception site list.
Otherwise you have to use the fallback solution for copying (press CTRL+C in the displayed textarea)
and the Paste button won't work for you, in browsers other than internet explorer.
Important: After adding the page to the exception site list, you have to close the browser (better all instances of it ) and to open a new instance, to make the changes working.