Missing lines with DXF Export

[glynnmil]

When I write DXF file there are missing lines. Build part with primatives (lines, circles, arc, and b-spline one one side) in Draft. Deleted construction points upon connecting at construction @ points then merged into 2D wire frame. This is a waterjet tool path so a DXF file is needed. Tried different Import-Export (DXF) settings in Preferences but still missing segments. 50% of tool path is missing (all 6 circle appear, 1 or 1 constant radius missing, and 8 straignt line segment. Cannot tell if the b-spline is correct. Using FreeCAD 0.19. Been working on the problem for weeks. ???????? HELP ???????? Thankyou GLynn

[thomas-neemann]

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can you upload test files as fcstd and dxf?

[GeneFC]

Split as a new topic, since this is about Export, not Import.