Sony MVS-8000 User Manual page 67

Vertical modulation
This modulates the pattern, applying waviness in the vertical direction to
edges.
The parameter Speed determines the speed of waves.
A value of –100.00 generates the maximum leftward speed of waves, and a
value of +100.00 the maximum rightward speed.
Fringe
This modulates the pattern, applying waviness in the radial direction to edges.
The parameter Speed determines the speed of waves.
A value of –100.00 generates the maximum counterclockwise speed of waves,
and a value of +100.00 the maximum clockwise speed.
Spring
As the transition progresses, the edge of the pattern is subjected to barrel or
pincushion distortion.
Spring off Spring on
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Wipes