Share Email Facebook Twitter LinkedIn To Copy an Item From a Standard Part Library to a Custom Content Library (AutoCAD Mechanical Toolset) Click Content tabLibrary panelContent Manager. Find In the Content panel of the Content Manager dialog box, drag the standard part/feature to the folder you want to copy to. Related Concepts About Adding Items to a Content Library (AutoCAD Mechanical Toolset) Related Tasks To Add the Current Drawing to a Custom Content Library (AutoCAD Mechanical Toolset)To Add a Block to a Custom Content Library (AutoCAD Mechanical Toolset)To Add Selected Geometry to a Custom Content Library (AutoCAD Mechanical Toolset)To Create a Part or Feature From Scratch (AutoCAD Mechanical Toolset) Related Reference Commands for Authoring, Publishing and Distributing Content Libraries (AutoCAD Mechanical Toolset)