Component: SceneGraphTests manual
Build: javafx8u40b10
PlatForm: Ubuntu13.10 x86

Steps(the test case is test/manual/printing/NumberOfCopies.java):
1.Press "Print dialog" button. Print dialog will open.
2.Select one printer from combobox.
3.Change values for number of copies.We can set the number as 3 here.
4.Click OK, number of copies will be shown on the right side of the window.
5.Click "Page dialog",Change available options there.
6.Click print.
 

The actual result:
After we click OK in step 4, the number of copies can not be shown on the right side of the window.And clicking print step 6, there is only one page printed.Please refer to Attachments.