By activating this flag, these events and slots can be set fix during compacting procedures. The compacting is carried out upwards or downwards depending on the direction as follows:

• On moving the scheduled elements downward while the fix element is at the top: all elements will be moved downwards, the fix element remains at the fixed position.
• On moving the scheduled elements upwards while the fix element is in the middle: all elements BELOW the fix element will be moved upwards by the defined distance up to the fix element. The elements ABOVE will be moved further above.
• On moving the scheduled elements upward while the fix element is at the bottom: all element will be moved upwards, the fix element remains at ist fixed position at the bottom.