Processing and Formatting Effects > Flame FX > Matte Edge >
Shrink Settings

Shrink button
  Enable to remove pixels from the edge of the matte.
Shrink Mode box
  Select whether to use shrink in a single pass or iterative mode. Single Pass mode allows you to control edge softness.
Shrink Width field
  Displays the width of the border that is removed from the edge of the matte.
Softness field
  Displays the amount of softness applied to the edges of the matte.
Minimum Input field
  Displays the lower limit of the luminance values. Pixels with lower values are mapped to black.
Maximum Input field
  Displays the upper limit of the luminance values. Pixels with higher values are mapped to white.