d to the clipboard in the right frame
    and the insert list is set to the PASTE option.
<li><IMG SRC=button_copy.gif>: copy object (except for errors). 
    The object is copied to the clipboard in the right frame
    and the insert list is set to the PASTE option.
<li><IMG SRC=button_insert.gif>: insert object defined in the
    insert menu. If the selected option in the insert menu is FILE, or PASTE
    or a command, then the object to be inserted is shown in the right frame.
<li><IMG SRC=button_minimiz