The copy destination will be displayed
ζEnter copy function with υ key.
When enter to the copy function the control will be switched to file menu, then you can select files to copy. 
Control side
How to change copy destination
Press OK key first, then press υ key to switch the control to destination menu.
Select the copy destination with π / θ key.
After the copy destination has been set, you have
to press τ key to switch the control back to file menu.
For example, change to CF
Press π / θ key to select file and then press OK key to set the file you want
to copy.
Repeat and set the other file.
Press υ key when you finish the selection.
}Press OK key and then press π / θ key to select folder.
The file menu of the copy destination will be displayed.