freecad-doc 0.15.4671+dfsg1-2 (arm64 binary) in ubuntu xenial

 FreeCAD is an Open Source CAx RAD based on OpenCasCade, Qt and Python.
 It features some key concepts like macro recording, workbenches, ability
 to run as a server and dynamically loadable application extensions and
 it is designed to be platform independent.
 For more details see http://sourceforge.net/projects/free-cad
 .
 This package contains the FreeCAD documentation.
 .
 The documentation is provided in Qt's new help format;
 the new help format version can be viewed in conjunction with the Qt Assistant
 found in the qt4-dev-tools package.