Code:
INCREMENTAL: 
  level 0
        <------------------------------------------------------------
        .       .       .       .       .       . <---- .        .
        .       .       .       .       . <---- .       .        .
        .       .       .       . <---- .       .       .        . 
        . <-------------------- .       .       .       .        .
        .       . <---- .       .       .       .       .        .
        . <---- .       .       .       .       .       .        . 
level   0       2       2       1       2       2       2        0
        sun     mon     tue     wed     thu     fri     sat      sun
        
        
INCRMENTAL-CUMULATIVE:        
  level 0
        <------------------------------------------------------------
        .       .       .       . <-------------------- .        .
        .       .       .       . <------------ .       .        .
        .       .       .       . <---- .       .       .        . 
        . <-------------------- .       .       .       .        .
        . <------------ .       .       .       .       .        .
        . <---- .       .       .       .       .       .        . 
level   0       2       2c      1       2c      2c      2c       0
        sun     mon     tue     wed     thu     fri     sat      sun

I am sure this is in the docs

[Edited by pando on 10-01-2002 at 09:55 AM]