Copyright: H. Jansen op de Haar 1998, 1999
Please pay attention: because of the new grid
(see explanation of new grid),
diagrams and descriptions have been changed considerably compared
to the 'old' STACK book!
Specially pay attention to "IN" procedures and Key Elements.
"Old" figures that are -almost- impossible to judge good or
fairly, or give an unfair advantage to small or large teams, or
to odd or even numbered teams are left out!