By reducing the number of passes over the same spot, you avoid excessive heat buildup, leading to cleaner cuts.

If your laser seems to be tracing the same line twice, enable the before running the job. This is especially useful when working with imported SVGs that contain stacked shapes.

If the XCS built-in options aren't fully cleaning a messy file, many makers use the "Remove Overlaps" tool in or a "Path > Union" command in Inkscape before importing the final clean SVG into xTool Creative Space. xTool Studio Unite Function - how to merge shapes

if the stacked lines are not perfectly identical. How to Use the Dedup Options

In the burgeoning world of desktop laser engraving, the workflow is often romanticized as a simple three-step process: design, import, and burn. However, experienced makers know that the reality is far more complex. Issues ranging from file corruption to redundant machining paths can turn a simple project into a wasted piece of expensive material. Within the xTool software ecosystem, one specific feature stands out as a safeguard against these inefficiencies: the "Dedup" (Deduplication) option. While often overlooked by beginners, the dedup option is a critical function for ensuring operational safety, optimizing processing time, and extending the lifespan of the laser hardware.

Less over-burning means less fire risk and better quality results on delicate materials like wood. How to Remove Overlapping Lines in xTool Creative Space