Often looks like a node without a black border. Duplicate Nodes: Most common error that effects importing into CAD is two nodes on top of each other.Additional nodes will slow down CAD and CAM programs when generating G-Code and sometimes cause errors, so simplify the vector graphic when possible.Tracing is not perfect, only an approximation, so some editing will be required. Tracing can produce more nodes than is necessary to represent the image.Optimize Paths: Combines Bezier paths to reduce the number of nodes.Higher increases smoothing, zero is no smoothing. Smooth Corners: Controls the amount of smoothing at corners.Suppress Speckles: Excludes groups of pixels smaller than Size.Remove Background: Removes background color, leaving transparent background.Smooth: Applies a gaussian blur to image before scanning to reduce errors.Grays: Same as Colors but outputs the scans in grayscale.Note: Black and White are colors so setting Scan to 4 will produce 2 color scans.Colors: Scans sets the number or colors/scans that are output.Example below was pulled apart to show two paths. Brightness Steps: same as brightness cutoff but divides into multiple paths.Be sure to select the vector created and ungroup to select individual scans: Object > Ungroup.Not used often for CNC unless there are different groups of paths desired.
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