Patched: Libfredo6 Version 6.3
LibFredo6 is not a plugin that you click to create geometry. Instead, it is a —a suite of utility scripts and libraries that power most of Fredo6's advanced extensions. Core Functions of LibFredo6
If you plan to use any of the following tools, installing LibFredo6 is mandatory: libfredo6 version 6.3
Understanding LibFredo6 Version 6.3: The Essential Shared Library for SketchUp LibFredo6 is not a plugin that you click to create geometry