I got a DaVinci AiO from XYZ Printing for Christmas and have started printing from STL files I find at ThingVerse and other 3D printing communities on-line. My stationery objects come out fine, but all of the "one-piece" prints of objects with hinges or moveable parts are bonded at the critical movement points. The DaVinci doesn't come with much of a User Manual, so I'm struggling to know what settings to change or adjustments to free up the prints per the designs.