Reveal uses a BASIC Composition with 1 layer/page


The trigger & target must be layed out correctly for the calculations to work.

The Direction of Movement, dictates the layout.

  Move from LEFT to RIGHT  means   

                 TARGET - TRIGGER

  Movement from Right to LEFT means

                  TRIGGER - TARGET

Movement  Top to Bottom means

                    TARGET
                    TRIGGER

Movement from Bottom to TOP means

                      TRIGGER
                      TARGET.