Translations:Which workbench should I choose/18/en


 * The A2plus Workbench provides tools to create multi-part assemblies. It is the oldest that we have in FreeCAD. It was born before advanced features like App Link objects were available in FreeCAD, so it is more basic and simpler, which can be a problem or an advantage.
 * The Assembly3 Workbench is used to perform assembly of different bodies contained in a single file or in multiple documents. It was a testbed for the App Link object that was eventually included in the master code. It is the most complex solution and supports things like interactive kinematics.
 * The Assembly4 Workbench is a solution based on the enhanced expression engine and the App Link object developed in the branch of Assembly3. Assembly4 does not work with a proper constraint solver, instead it uses the expression engine to position bodies with respect to Local Coordinate Systems (LCS).