I am doing work for a person and I have designed an item for him, but when I loaded the .gcode file onto pronterface, I get 2 random cubes in one of the layers, hanging off the edges of the design. they are not in my OpenSCAD design at all, and I don't know if it is how Openscad exported the STL or Slicer sliced it but I need to fix it soon so I can print it off. I do have a lot of rotate extrude commands in the design to give it rounded edges, but don't know if that is the cause. Any help would be appreciated.
Thanks.

Post the scad, stl and slic3r config files and we'll have a look.

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-Nudel
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