Processing and Formatting Effects > Flame FX > Edge Detect >
Edge Detection Settings

Red Weight field
  Enter a value for the relative intensity of red used to detect edges. This value is scaling factor, not the color value of the channel itself.
Green Weight field
  Enter a value for the relative intensity of green used to detect edges. This value is scaling factor, not the color value of the channel itself.
Blue Weight field
  Enter a value for the relative intensity of blue used to detect edges. This value is scaling factor, not the color value of the channel itself.
Proportional Weight button
  Enable to adjust the red, green, and blue weights proportionally.
Minimum Edge Detection Threshold field
  Enter the lower limit for edge detection.
Maximum Edge Detection Threshold field
  Enter the upper limit for edge detection.
Softness Width field
  Enter a value for the width of the edge.
Softness Gain field
  Enter a value for the softness of the edge.