While working on an Integrated Assembly I noticed that the Object Observer of POM WB generated several warnings when creating the assembly object. By disabling the Observer the warning go away, but still, some warnings appear when working with constraints. Also the whole operations is extremely slow...

cmake (build) failure with following message: Probably related to upgrade of python from 3.11 to 3.12. Don't know how to tell build of this change.... Yes, some modules, built with 3.11 (ex. cpython, shiboken....) Problem emerged after a "make clean" and deleted "CmakeCache.txt" ...

Thanks Werner!
Build humming along!

cmake fails on Opensuse with following message: CMake Error at tests/CMakeLists.txt:106 (add_subdirectory): The source directory /.../.../FreeCAD/freecad-source/tests/lib does not contain a CMakeLists.txt file. OS: openSUSE Tumbleweed (KDE/default) Word size of FreeCAD: 64-bit Version: 0.22.0dev.363...

Solved as per Werner recommendation.
Thanx

${COIN3D_INCLUDE_DIRS} is not defined in my system

Message from cmake-gui
COIN3D_INCLUDE_DIRS-NOTFOUND

Have installed Coin4-devel

``` OS: openSUSE Tumbleweed (KDE/default) Word size of FreeCAD: 64-bit Version: 0.22.0dev.35968 (Git) Build type: Unknown Branch: main Hash: 69741a79ba9caf6eeb07d04b9ac8693d3459ed3c Python 3.11.8, Qt 5.15.12, Coin 4.0.2, Vtk 9.3.0, OCC 7.7.2 Locale: English/United States (en_US) Installed mods: * As...

Maybe of interest to more users:
After merging of TN, upon opening and saving a file originally created without TN will incorporate the TN, so that further editing will be more robust?.
Thanks.

OS: openSUSE Tumbleweed (KDE//usr/share/xsessions/default) Word size of FreeCAD: 64-bit Version: 0.21.0.32926 (Git) Build type: Unknown Branch: master Hash: 78bdc3499647dcce97fc893b08a7b323b8067038 Python 3.10.10, Qt 5.15.8, Coin 4.0.0, Vtk 9.2.6, OCC 7.7.0 Locale: English/United States (en_US) Ins...

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