Sony DVS-9000 User Manual page 50

Split
This splits the pattern, making the parts of the wipe move in opposite
directions.
The parameter Split No. specifies the number of splits.
The parameter Spacing specifies the spacing between adjacent patterns.
Edge
You can apply a border to the pattern, soften the edges, or soften the applied
border.
In an independent key transition, only the "Soft" setting is available.
Border: You can adjust the border width.
Soft: You can adjust the edge softness.
Soft border: You can adjust the border width, and the softness of the inner and
When a border or soft border is selected, the signal filling the border is called
edge fill. For the edge fill, you can use a matte generated by the dedicated color
matte generator, or the signal selected on the utility 2 bus. A matte can include
color 1 and color 2, and a combination of the two colors (a "color mix").
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Wipes
Split off
Border
outer edges of the border.
Split on
Soft border
Soft