Spirals start at the bottom; lead-in always finishes next to the print start

Contour Order option: trace outlines before or after each layer's infill

Auto Align: grid layout with rigid assembly block, no overlaps, centered pieces

Overlapping Rows interlock, overlap size + direction options, auto-align on generate

Sweep buffer input, lead-in line direction, readable pressure commands

Drop raster lines no head prints from the shared motion; {preset} markers

Keep circle-spiral rings uniform in parallel prints, drop PathOrigin from G-code

Add Simple Shapes sample set, fix parallel circle-spiral edges, align spiral loops

Sync multi-material assemblies in the table, add Flip Z, fix split seam gaps

Add multi-material assemblies, fix slicing of multi-body STLs, improve circle spiral

Step circle spiral by whole rings and make lead-in per shape

Add 45-degree woodpile raster and seam-free split contours

Improve parallel printing: shared contours, exact auto-align, infill %

Add vector G-code pipeline