While a file or clipboard entry is being read that contains
information for a given snip class, this method returns the version
number specified for the snip class in the file/clipboard.
(send a-snip-class-list reading-version class)->exact integer class : snip-class% object
![[previous]](../icons/left.gif){kind=icon}
![[up]](../icons/up.gif){kind=icon}
![[next]](../icons/right.gif){kind=icon}
![[index]](../icons/index.gif){kind=icon}