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Messy print on Printrbot Play, what settings to change? - 3D Printing / Software - Talk Manufacturing | Hubs
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slicing - Ultimaker Cura not always telling extruder to retract when traveling - 3D Printing Stack Exchange
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Retraction in Action! Eliminate Stringing & Improve the QUALITY of Your 3D Printed Models – Hobby 3D Printing!
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